HP 6125XLG R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen
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- HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 1
HP 6125XLG Blade Switch Layer 3-IP Services Command Reference Part number: 5998-3733 Software version: Release 2306 Document version: 6W100-20130912 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 2
, or use of this material. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 3
3 arp timer aging 4 display arp 5 display arp ip-address 7 display arp timer aging 8 display arp vpn-instance 8 mac-address mac-move fast-update 9 reset arp 9 Gratuitous ARP commands 11 arp send-gratuitous-arp 11 gratuitous-arp-learning enable 12 gratuitous-arp-sending enable 12 Proxy ARP - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 4
60 tftp-server ip-address 61 voice-config 62 DHCP relay agent commands 63 dhcp relay check mac-address 63 dhcp relay client-information record relay client-information 76 reset dhcp relay statistics 77 DHCP client commands 78 dhcp client dad enable 78 dhcp client identifier 78 display - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 5
114 ddns policy 115 display ddns policy 115 interval 117 method 118 password 119 ssl client policy 119 url 120 username 122 Basic IP forwarding commands 124 display fib 124 IP performance optimization commands 126 display icmp statistics 126 display ip statistics 127 display rawip 128 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 6
147 display udp-helper interface 147 reset udp-helper statistics 147 udp-helper enable 148 udp-helper port 148 udp-helper server 149 IPv6 basics commands 151 display ipv6 fib 151 display ipv6 icmp statistics 152 display ipv6 interface 153 display ipv6 interface prefix 157 display ipv6 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 7
age 193 ipv6 redirects enable 194 ipv6 unreachables enable 195 reset ipv6 neighbors 195 reset ipv6 pathmtu 196 reset ipv6 statistics 197 DHCPv6 server commands 198 address range 198 display ipv6 dhcp duid 199 display ipv6 dhcp pool 199 display ipv6 dhcp prefix-pool 201 display ipv6 dhcp - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 8
commands 228 default 228 description 228 destination 229 display interface tunnel 230 interface tunnel 233 mtu 234 reset counters interface 235 service ttl 240 GRE commands 242 keepalive 242 Support and other resources 243 Contacting HP 243 Subscription service 243 Related information - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 9
. system-view [Sysname] arp check enable arp max-learning-num Use arp max-learning-num to configure the maximum number of dynamic ARP entries that an interface can learn. Use undo arp max-learning-num to restore the default. Syntax arp max-learning-num number undo arp max-learning-num 1 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 10
Default An interface can learn a maximum of 16384 dynamic ARP entries. Views Ethernet interface view, VLAN interface view, aggregate interface view Predefined user roles network-admin Parameters number: Specifies the maximum number multiport Use arp multiport to configure a multiport ARP entry. Use - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 11
-fc01-0000 10 Related commands • display arp multiport • reset arp multiport arp static Use arp static to configure a static ARP entry. number ] [ vpn-instance vpn-instance-name ] undo arp ip-address [ vpn-instance-name ] Default No static ARP entries are configured. Views System view Predefined user - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 12
number: Specifies the interface type and interface number ARP entry is manually configured and maintained. The Ethernet interface commands • display arp • reset arp arp timer aging Use arp timer aging to set the aging timer for dynamic ARP entries. Use undo arp timer aging to restore the default - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 13
Related commands display arp timer aging display arp Use display arp to display ARP entries. Syntax display arp [ [ all | dynamic | multiport |static ] [ slot slot-number ] | vlan vlan-id | interface interface-type interface-number ] [ count | verbose ] Views Any view Predefined user roles network - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 14
22.1.1.1 000c-299d-c041 10 N/A [No Vrf] I-Invalid Aging Type N/A S N/A IS 18 D 20 D N/A M # Display the number of all ARP entries. display arp all count Total number of entries : 5 Table 1 Command output Field IP Address MAC Address VLAN Description IP address in an ARP entry. MAC - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 15
• D-Dynamic. • S-Static. • M-Multiport. • I-Ineffective. Name of VPN instance. [No Vrf] is displayed if no VPN instance is configured for the ARP entry. Number of ARP entries. Related commands • arp static • reset arp display arp ip-address Use display arp ip-address to display the ARP entry for - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 16
[ count ] Views Any view Predefined user roles network-admin network-operator Parameters vpn-instance-name: Specifies the name of an MPLS L3VPN, a case-sensitive string of 1 to 31 characters. count: Displays the number of ARP entries. Usage guidelines This command shows information about ARP entries - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 17
undo mac-address mac-move fast-update to restore the default. Syntax mac-address mac-move fast-update undo mac-address mac-move fast-update Default ARP fast update is disabled for MAC move. Views System view Predefined user roles network-admin Examples # Enable ARP fast update for MAC move. - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 18
the ID of the IRF member device. interface interface-type interface-number: Clears the ARP entries for the interface specified by the argument interface-type interface-number. Usage guidelines If you specify the interface interface-type interface-number option, this command clears only dynamic ARP - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 19
commands -arp Default Periodic sending of gratuitous ARP is disabled. Views VLAN interface view Predefined user roles network manually configured secondary IP address. The primary IP address can be configured manually or automatically, whereas the secondary IP address must be configured manually - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 20
gratuitous-arp-learning enable Default Learning of gratuitous ARP packets is enabled. Views System view Predefined user roles network-admin Usage ARP packets is disabled, the device uses the received gratuitous ARP packets to update existing ARP entries, but not to create new ARP entries. You can - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 21
Predefined user roles network-admin Examples # Disable a device from sending gratuitous ARP packets upon receiving ARP requests whose target IP address is on a different subnet. system-view [Sysname] undo gratuitous-arp-sending enable 13 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 22
-interface2 Local Proxy ARP status: enabled Related commands local-proxy-arp enable display proxy-arp Use display proxy-arp to display the proxy ARP status. Syntax display proxy-arp [ interface interface-type interface-number ] Views Any view Predefined user roles network-admin network-operator 14 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 23
number: Displays the proxy ARP status for the specified interface. Usage guidelines The proxy ARP status can be enabled or disabled. If you specify an interface, this command local-proxy-arp enable Default Local proxy ARP is disabled. Views VLAN interface view Predefined user roles network-admin - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 24
interface2] local-proxy-arp enable ip-range 1.1.1.1 to 1.1.1.20 Related commands display local-proxy-arp proxy-arp enable Use proxy-arp enable to proxy-arp enable undo proxy-arp enable Default Proxy ARP is disabled. Views VLAN interface view Predefined user roles network-admin Usage guidelines Proxy - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 25
Related commands display proxy-arp 17 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 26
ARP snooping commands arp snooping enable Use arp snooping enable to enable ARP snooping. Use undo arp snooping enable to disable ARP snooping. Syntax arp snooping enable undo arp snooping enable Default ARP snooping is disabled. Views VLAN view Predefined user roles network-admin Examples # Enable - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 27
number: Specifies an IRF member device. The slot-number argument is the member device ID in the IRF fabric. Usage guidelines If you do not specify any keywords or arguments, the command ip-address | vlan vlan-id ] Views User view Predefined user roles network-admin Parameters ip ip-address: Removes - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 28
Usage guidelines If you do not specify any keywords or arguments, the command removes all ARP snooping entries. Examples # Remove ARP snooping entries for VLAN 2. reset arp snooping vlan 2 20 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 29
-type interface-number ] Views Any view Predefined user roles network-admin network-operator Parameters interface-type interface-number: Specifies an interface by its type and number. Usage guidelines Use the display ip interface command to display IP configuration and statistics for - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 30
number Description Current physical state of the interface: • Administrative DOWN-The interface is shut down with the shutdown command. The protocol state of the interface is down (typically when no IP address is configured for the interface). • UP-The protocol state of the interface is up. • - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 31
Views Any view Predefined user roles network-admin network-operator Parameters interface-type: Specifies the interface type. interface-number: Specifies the interface number. Usage guidelines Use the display ip interface brief command to display brief IP configuration information, including the - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 32
If you do not specify the interface type and interface number, this command displays brief IP configuration information about all Layer 3 interfaces. If you specify only the interface type, this command displays brief IP configuration information about all Layer 3 interfaces of the specified type. - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 33
length | mask } [ sub ] ] Default No IP address is assigned to an interface. Views Interface view Predefined user roles network-admin Parameters ip-address: Specifies this command to configure a primary IP address for an interface. If the interface connects to multiple subnets, configure primary - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 34
IP addresses, only the primary IP address manually configured can be borrowed. Create a tunnel interface before you enter the tunnel interface view. For more information about tunnel interfaces, see Layer 3-IP Services Configuration Guide. Examples # Configure the interface Tunnel 1 to borrow the IP - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 35
commands dhcp enable Use dhcp enable to enable DHCP. Use undo dhcp enable to disable DHCP. Syntax dhcp enable undo dhcp enable Default DHCP is disabled. Views System view Predefined user roles network-admin Usage guidelines Enable DHCP before you perform DHCP server or relay agent configurations - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 36
Predefined user roles network-admin Parameters relay: Enables the DHCP relay agent on the interface. server: Enables the DHCP server on the interface. Usage guidelines Before changing the DHCP server mode to the DHCP relay agent mode on an interface, use the reset dhcp server ip-in-use command to - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 37
address range Default No IP address range is configured. Views DHCP address pool view Predefined user roles network- command multiple times, the most recent configuration takes effect. The address range specified by the address range command must be within the subnet specified by the network command - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 38
guidelines If you use this command multiple times, the most recent configuration takes effect. For security purposes, all passwords, including passwords configured in plaintext, are saved in ciphertext. Examples # Specify the BIMS server IP address 1.1.1.1, port number 80, and shared key aabbcc - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 39
DHCP address pool view Predefined user roles network-admin Parameters bootfile-name: Specifies the boot file name, a case-sensitive string of 1 to 63 characters. Usage guidelines If you use the bootfile-name command multiple times, the most recent configuration takes effect. Examples # Specify the - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 40
in an address pool. If you use the class command multiple times for a DHCP user class, the most recent configuration takes effect. After you specify an address range for a user class, you cannot use the network secondary command to specify a secondary subnet in the address pool. Examples # Specify - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 41
class-name: Specifies the name of a DHCP user class, a case-insensitive string of 1 to 63 characters. Usage guidelines In the DHCP user class view, use the if-match option command to configure a match rule to match specific clients. Then use the class command to specify an IP address range for the - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 42
-Vlan-interface2] dhcp server apply ip-pool 0 Related commands dhcp server ip-pool dhcp server bootp ignore Use dhcp server bootp ignore to configure the DHCP server to ignore BOOTP requests. Use undo dhcp server bootp ignore to restore the default. Syntax dhcp server bootp ignore undo dhcp server - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 43
Default The DHCP server does not ignore BOOTP requests. Views System view Predefined user roles network-admin Usage guidelines The lease duration of IP addresses obtained by BOOTP clients is unlimited. For scenarios that do not allow unlimited leases, you can configure the DHCP server to ignore - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 44
dhcp server forbidden-ip to remove the configuration. Syntax dhcp server forbidden-ip start Default No IP addresses are excluded from dynamic allocation. Views System view Predefined user server forbidden-ip 10.110.1.1 10.110.1.63 Related commands • forbidden-ip • static-bind dhcp server ip-pool - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 45
dhcp server ping packets to restore the default. Syntax dhcp server ping packets number undo dhcp server ping packets Default The maximum number of ping packets is 1. Views System view Predefined user roles network-admin Parameters number: Specifies the maximum number of ping packets, in the range - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 46
# Specify the maximum number of ping packets as 10. system-view [Sysname] dhcp server ping packets 10 Related commands • dhcp server ping timeout • display dhcp server conflict • reset dhcp server conflict dhcp server ping timeout Use dhcp server ping timeout to configure the ping response - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 47
configure the DHCP server to ignore Option 82. Syntax dhcp server relay information enable undo dhcp server relay information enable Default The DHCP server handles Option 82. Views System view Predefined user not specify any IP address, this command displays information about all IP address - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 48
ip-address | pool pool-name ] Views Any view Predefined user roles network-admin network-operator Parameters ip ip-address: Displays characters. Usage guidelines If you do not specify any parameter, this command displays lease expiration information for all address pools. DHCP will assign these - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 49
server free-ip [ pool pool-name ] Views Any view Predefined user roles network-admin network-operator Parameters pool pool-name: Displays assignable to 63 characters. If you do not specify any address pool, this command displays all assignable IP addresses for all address pools. Examples # Display - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 50
-address | pool pool-name ] Views Any view Predefined user roles network-admin network-operator Parameters ip ip-address: Displays characters. Usage guidelines If you do not specify any parameter, the command displays binding information for all assigned DHCP addresses. If the lease deadline - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 51
6572-6e65-74302f31 1111-1111-1111 After 2100 Table 8 Command output Static(C) Field IP address Client identifier/Hardware address Lease whose IP address has been dynamically assigned to the DHCP client. Related commands reset dhcp server ip-in-use display dhcp server pool Use display dhcp - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 52
63 characters. If you do not specify any pool-name, the command displays information about all address pools. Examples # Display information about all mask 255.255.255.0 bims-server ip 192.168.0.51 port 50 sharekey cipher $c$3$60k7O5ouTckKhteOKFWu3PQMxw IABdQ3pQ forbidden-ip 20.1.1.22 20.1.1.36 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 53
ethernet ip-address 10.10.1.3 mask 255.0.0.0 client-identifier aaaa-bbbb expired unlimited Table 9 Command secondary networks. Assignable address range. DHCP user class and its address range. Static IP Lease duration: 1 2 3 4 in this example refers to 1 day 2 hours 3 minutes 4 seconds. Boot - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 54
not specify this option, the command displays information about all address pools. Examples # Display the DHCP server statistics. display dhcp server statistics Pool number: 1 Pool utilization: 0.39% Bindings: Automatic: 1 Manual: 0 Expired: 0 Conflict: 1 Messages received - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 55
are displayed. Number of bad messages. This field is not displayed if you display statistics for a specific address pool. Related commands reset dhcp list [ ip-address& ] Default No DNS server address is specified. Views DHCP address pool view Predefined user roles network-admin Parameters ip- - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 56
-name Default No domain name suffix is specified. Views DHCP address pool view Predefined user roles network-admin Parameters domain-name: Specifies the domain name, a case-sensitive string of 1 to 50 characters. Usage guidelines If you use the command multiple times, the most recent configuration - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 57
Default The lease duration of a dynamic address pool is one day. Views DHCP address pool view Predefined user roles network-admin Parameters day day: Specifies the number minute 3 second 4 Related commands • display dhcp server configuration. Syntax forbidden-ip ip-address& undo forbidden-ip [ - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 58
Default No IP addresses are excluded from dynamic allocation in an address pool. Views DHCP address pool view Predefined user forbidden-ip 192.168.1.3 192.168.1.10 Related commands • dhcp server forbidden-ip • display dhcp ip-address& ] Default No gateway address is configured in a DHCP address - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 59
[ hex hex-string [ mask mask | offset offset length length ] ] Default No match rule is configured for the DHCP user class. Views DHCP user class view Predefined user roles network-admin Parameters option-code: Matches a DHCP option identified by a number in the range of 1 to 254. hex hex-string - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 60
the hex-string length. Usage guidelines You can configure multiple match rules for a DHCP the user class. The DHCP server matches DHCP requests against the match if-match option commands can be the same. Examples # Specify that packets containing Option 82 match the DHCP user class contain-option82. - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 61
view Predefined user roles network-admin Parameters ip-address&: Specifies WINS server IP addresses. & indicates that you can specify up to eight WINS server addresses separated by spaces. Usage guidelines If you use this command multiple times, the most recent configuration takes effect - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 62
the WINS server. Usage guidelines If you use the command multiple times, the most recent configuration takes effect. Examples # Specify the NetBIOS node ] [ secondary ] Default No subnet is specified in an address pool. Views DHCP address pool view Predefined user roles network-admin Parameters - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 63
a DHCP address pool. If you use the network command multiple times, the most recent configuration takes effect. You can specify up to 32 secondary address undo next-server Default No server's IP address is specified in an address pool. Views DHCP address pool view Predefined user roles network-admin - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 64
. If you use the next-server command multiple times, the most recent configuration takes effect. Examples # Specify a server Default No self-defined DHCP option is configured in a DHCP address pool. Views DHCP address pool view Predefined user roles network-admin Parameters code: Specifies the number - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 65
the limit for a dedicated option configuration command. For example, the dns-list command can specify up to eight DNS User view Predefined user roles network-admin Parameters ip ip-address: Clears conflict information for the specified IP address. If you do not specify any IP address, this command - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 66
user roles network-admin Parameters ip ip-address: Clears binding information for the specified assigned IP address. pool pool-name: Clears binding information for the specified address pool. The pool-name is a case-insensitive string of 1 to 63 characters. Usage guidelines Using this command - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 67
User view Predefined user roles network-admin Examples # Clear DHCP server statistics. reset dhcp server statistics Related commands identifier | hardware-address hardware-address [ ethernet | token-ring ] } undo static-bind ip-address ip-address Default No static binding is specified in a - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 68
numbers. For example, aabb-cccc-dd is a correct hardware address, while aabb-c-dddd and aabb-cc-dddd are incorrect hardware addresses. ethernet: Specifies the client hardware address type as Ethernet. The default type is Ethernet -identifier 00aa-aabb Related commands display dhcp server pool tftp - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 69
ip-address Default No TFTP server address is specified. Views DHCP address pool view Predefined user roles network-admin Parameters ip-address: Specifies the IP address of a TFTP server. Usage guidelines If you use this command multiple times, the most recent configuration takes effect. Examples - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 70
ncp-ip | voice-vlan ] Default No Option 184 content is configured in a DHCP address pool. Views DHCP address pool view Predefined user roles network-admin Parameters as-ip ip If you use the command multiple times, the most recent configuration takes effect. Examples # Configure Option 184 in DHCP - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 71
in the frame header. If they are the same, the DHCP relay agent forwards the request to the DHCP server. If they are not the same, the DHCP relay agent discards the DHCP request. The MAC address check function takes effect only when the dhcp select relay command has been configured on the - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 72
refresh [ auto | interval interval ] undo dhcp relay client-information refresh Default The refresh interval is automatically calculated based on the number of relay entries. Views System view Predefined user roles network-admin Parameters auto: Automatically calculates the refresh interval - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 73
[Sysname] dhcp relay client-information refresh interval 100 Related commands • dhcp relay client-information record • dhcp relay client-information -information refresh enable Default The DHCP relay agent periodically refreshes relay entries. Views System view Predefined user roles network-admin - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 74
VLAN ID and port number. verbose: Specifies the verbose mode. The padding content includes the VLAN ID and interface number. node-identifier { mac | sysname | user-defined node-identifier }: Specifies the access node identifier. The padding content includes the node identifier, Ethernet type (fixed - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 75
Usage guidelines If you use this command multiple times, the most recent configuration takes effect. The padding format for the user-defined string, the normal mode, or the verbose modes varies with the command configuration. The following matrix shows how the padding format is determined for - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 76
relay agent does not support Option 82. Views Interface view Predefined user roles network-admin Usage guidelines With this feature enabled, the DHCP relay agent adds Option 82 to a DHCP request that does not contain Option 82 before forwarding it to the DHCP server. You can configure the content of - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 77
ID sub-option. The default code type is Hex using the sysname command. Usage guidelines command. If you use the command multiple times, the most recent configuration default handling strategy. Syntax dhcp relay information strategy { drop | keep | replace } undo dhcp relay information strategy Default - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 78
: Keeps the original Option 82 intact. replace: Replaces the original Option 82 with the configured Option 82. Usage guidelines This command takes effect only for DHCP requests containing Option 82. When enabled to support Option 82, the DHCP relay agent always adds Option 82 into DHCP requests that - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 79
-address ] Default No DHCP server is specified on the relay agent. Views Interface view Predefined user roles network-admin specify any IP address, the undo dhcp relay server-address command removes all DHCP servers on the interface. Examples # Specify -type interface-number | ip ip-address [ vpn-instance - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 80
Predefined user roles network-admin network-operator Parameters interface interface-type interface-number: Displays relay entries on the specified VPN1 VPN2 Table 12 Command output Field Total number of client-information items Total number of dynamic items Total number of temporary items IP - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 81
] Views Any view Predefined user roles network-admin network-operator Parameters interface interface-type interface-number: Displays Option 82 configuration information on the specified interface. If you do not specify any interface, the command displays Option 82 configuration information for all - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 82
configured on an interface operating in DHCP relay agent mode. Syntax display dhcp relay server-address [ interface interface-type interface-number ] Views Any view Predefined user IP address Vlan-interface10 2.2.2.2 Table 14 Command output Field Interface name Server IP address - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 83
interface interface-type interface-number ] Views Any view Predefined user roles network-admin network-operator Parameters interface interface-type interface-number: Displays DHCP packet statistics on the specified interface. If you do not specify any interface, the command displays all DHCP - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 84
number | ip ip-address [ vpn-instance vpn-instance-name ] ] Views User view Predefined user roles network-admin Parameters interface interface-type interface-number , the command clears the relay entry in the public network. Usage guidelines Without any parameter specified, this command clears all - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 85
[ interface interface-type interface-number ] Views User view Predefined user roles network-admin Parameters interface interface-type interface-number: Clears DHCP relay agent statistics on the specified interface. If you do not specify any interface, this command clears all DHCP relay agent - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 86
Use dhcp client identifier to configure a DHCP client ID for an interface. Use undo dhcp client identifier to restore the default. Syntax dhcp client identifier { ascii string | hex string | mac interface-type interface-number } undo dhcp client identifier Default An interface generates an ASCII - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 87
client identifier hex FFFFFFFF Related commands display dhcp client display dhcp client Use display dhcp client to display DHCP client information. Syntax display dhcp client [ verbose ] [ interface interface-type interface-number ] Views Any view Predefined user roles network-admin network-operator - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 88
May 31 19:00:29 2012 DHCP server: 40.1.1.2 Transaction ID: 0x1c09322d Default router: 40.1.1.2 Classless static routes: Destination: 1.1.0.1, Mask: 255.0.0.0, NextHop day 11 hours 58 minutes 52 seconds. Table 15 Command output Field Description Vlan-interface10 DHCP client information Information - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 89
client ID, a hexadecimal string. How long the T1 (1/2 lease time) timer will timeout. Related commands • dhcp client identifier • ip address dhcp-alloc ip address dhcp-alloc Use ip address dhcp-alloc to configure an interface to use DHCP for IP address acquisition. Use undo ip address dhcp-alloc - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 90
guidelines When you execute the undo ip address dhcp-alloc command, the interface sends a DHCP-RELEASE message to release the IP address obtained through DHCP. If the interface is down, the message cannot be sent out. Examples # Configure VLAN-interface 10 to use DHCP for IP address acquisition - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 91
binding database filename Default No file is specified. Views System view Predefined user roles network-admin Parameters filename: Specifies a file by its name. For information about the filename argument, see Fundamentals Configuration Guide. Usage guidelines This command enables the device - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 92
Use dhcp snooping binding database update now to manually save DHCP snooping entries to the file. Syntax dhcp snooping binding database update now Views System view Predefined user roles network-admin Usage guidelines Use this command to manually save DHCP snooping entries into the file specified - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 93
binding record undo dhcp snooping binding record Default DHCP snooping does not record client information. Views Ethernet interface view, aggregate interface view Predefined user roles network-admin Usage guidelines This command enables DHCP snooping on the port directly connected to the clients to - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 94
field of a received DHCP request with the source MAC address field in the frame header. If they are the same, DHCP snooping considers this request valid and request-message Default This function is disabled. Views Ethernet interface view, aggregate interface view Predefined user roles network - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 95
information circuit-id Use dhcp snooping information circuit-id to configure the padding content and code type for the circuit vlan-id ] Default The padding format is normal and the code type is hex. Views Ethernet interface view, aggregate interface view Predefined user roles network-admin - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 96
, sub-slot number, interface number, and VLAN ID. The node identifier varies with the keyword mac, sysname, and user-defined. • mac: Uses the node MAC address as the node identifier. • sysname: Uses the system name as the node identifier. The system name can be configured with the sysname command in - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 97
Default DHCP snooping does not support Option 82. Views Ethernet interface view, aggregate interface view Predefined user roles network-admin Usage guidelines This command the strategy configured with the dhcp snooping information strategy command. Examples # Enable DHCP snooping to support Option 82 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 98
-id ] Default The padding format is normal and the code type is hex. Views Ethernet interface view, aggregate interface view Predefined user roles network- as the remote ID sub-option. You can configure the system name with the sysname command in system view. normal: Specifies the normal padding - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 99
Ethernet interface view, aggregate interface view Predefined user roles network-admin Parameters drop: Drops messages containing Option 82. keep: Keeps the original Option 82 intact. replace: Replaces the original Option 82 with the configured Option 82. Usage guidelines When enabled to support - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 100
that exceed the maximum rate. If you configure this command on an Ethernet interface that is a member port of an aggregate interface, the Ethernet interface uses the DHCP packet maximum rate configured on the aggregate interface. If the Ethernet interface leaves the aggregation group, it uses - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 101
Predefined user roles network-admin Usage guidelines Specify the ports facing the DHCP server as trusted ports and specify the other ports as untrusted ports so DHCP clients can obtain valid IP addresses. Examples # Specify the Ethernet interface Ten-GigabitEthernet 1/1/5 as a trusted port. - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 102
it displays N/A. Port connected to the DHCP client. Related commands • dhcp snooping user roles network-admin network-operator Examples # Display information about the file that stores DHCP snooping entries. display dhcp snooping binding database File name : database.dhcp Update - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 103
snooping information { all | interface interface-type interface-number } Views Any view Predefined user roles network-admin network-operator Parameters all: Displays Option 82 configuration on all Ethernet interfaces. interface interface-type interface-number: Specifies an interface by its type and - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 104
statistics for DHCP snooping. Syntax display dhcp snooping packet statistics [ slot slot-number ] Views Any view Predefined user roles network-admin network-operator Parameters slot slot-number: Specifies an IRF member device. The slot-number argument specifies the member device ID in the - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 105
user roles network-admin network-operator Examples # Display information about trusted ports. display dhcp snooping trust DHCP snooping is enabled. DHCP snooping trust becomes active. Interface Ten-GigabitEthernet1/1/5 Related commands binding all Related commands display dhcp snooping - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 106
Predefined user roles network-admin Parameters slot slot-number: Specifies an IRF member device. The slot-number argument specifies the member device ID in the IRF fabric. Usage guidelines Without slot slot-number, this command clears DHCP packet statistics for the IRF device where the command is - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 107
interface interface-type interface-number ] Views Any view Predefined user roles network-admin network-operator Parameters interface interface-type interface-number: Specifies an interface by its type and number. Usage guidelines If you do not specify any interface, the command displays BOOTP client - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 108
an IP address. Syntax ip address bootp-alloc undo ip address bootp-alloc Default An interface does not use BOOTP for IP address acquisition. Views Interface view Predefined user roles network-admin Examples # Configure VLAN-interface 10 to use BOOTP for IP address acquisition. system-view - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 109
Type: D: Dynamic S: Static No. Type Domain suffix 1 S com 2 D net Table 21 Command output Field No. Type Domain suffix Description Sequence number. Domain name suffix type: • S-A statically configured domain name suffix. • D-A domain name suffix dynamically obtained through DHCP or other - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 110
| ipv6 ] [ vpn-instance vpn-instance-name ] Views Any view Predefined user roles network-admin network-operator Parameters ip: Specifies type A queries. A type Sequence number. Domain name. Domain name-to-IP address mapping type: • S-A static mapping configured by the ip host or ipv6 host command. • - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 111
-name ] Views Any view Predefined user roles network-admin network-operator Parameters dynamic: Displays IPv4 DNS server information dynamically obtained through DHCP or other protocols. If you do not specify this keyword, the command displays statically configured and dynamically obtained IPv4 DNS - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 112
output Field No. Type IP address Description Sequence number. DNS server type: • S-A manually configured DNS server. • D-DNS server information dynamically obtained through DHCP or other protocols. IPv4 address of the DNS server. Related commands dns server display ipv6 dns server Use display - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 113
vpn-instance-name ] undo dns domain domain-name [ vpn-instance vpn-instance-name ] Default No domain name suffix is configured. Only the provided domain name is resolved. Views System view Predefined user roles network-admin Parameters domain-name: Specifies a domain name suffix. It is a dot - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 114
default. Syntax dns proxy enable undo dns proxy enable Default DNS proxy is disabled. Views System view Predefined user roles network-admin Usage guidelines This configuration do not specify any IPv4 address, the undo dns server command removes all DNS server IPv4 addresses on the public network or - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 115
dns server 172.16.1.1 Related commands display dns server dns source-interface Use dns source-interface to specify the source interface for DNS packets. Use undo dns source-interface to restore the default. Syntax dns source-interface interface-type interface-number [ vpn-instance vpn-instance-name - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 116
[ vpn-instance vpn-instance-name ] Default DNS spoofing is disabled. Views System view Predefined user roles network-admin Parameters ip-address: Specifies public network or each VPN. If you use the command multiple times, the most recent configuration takes effect. Examples # Enable DNS spoofing on - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 117
the undo dns trust-interface command removes all DNS trusted interfaces. Syntax dns trust-interface interface-type interface-number undo dns trust-interface [ interface-type interface-number ] Default No trusted interface is specified. Views System view Predefined user roles network-admin Parameters - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 118
Default No mappings are created. Views System view Predefined user use the command multiple times, the most recent configuration takes effect number ] [ vpn-instance vpn-instance-name ] undo ipv6 dns server [ ipv6-address [ interface-type interface-number ] ] [ vpn-instance vpn-instance-name ] Default - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 119
user roles network-admin Parameters ipv6-address: Specifies the IPv6 address of a DNS server. interface-type interface-number: Specifies the output interface by its type and number server 2002::1 Related commands display ipv6 dns Default DNS spoofing is disabled. Views System view Predefined user - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 120
network or each VPN. If you use the command multiple times, the most recent configuration takes effect. Examples # Enable DNS spoofing on the [ vpn-instance vpn-instance-name ] Default No mappings are created. Views System view Predefined user roles network-admin Parameters host-name: Specifies - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 121
. If you use the command multiple times, the most recent configuration takes effect. Examples # commands ip host reset dns host Use reset dns host to clear information about the dynamic DNS cache. Syntax reset dns host [ ip | ipv6 ] [ vpn-instance vpn-instance-name ] Views User view Predefined user - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 122
Default No DDNS policy and FQDN for update are specified on the interface, and DDNS update is disabled. Views Interface view Predefined user command multiple times with the same DDNS policy name but different FQDNs, the most recent configuration takes effect, and the device initiates a DDNS update - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 123
policy-name undo ddns policy policy-name Default No DDNS policy is created. Views System view Predefined user roles network-admin Parameters policy-name: Specifies system-view [Sysname] ddns policy steven_policy Related commands • ddns apply policy • display ddns policy display ddns policy - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 124
Username : username Password : Method : - SSL client policy: Interval : 0 days 0 hours 15 minutes Table 25 Command output Field DDNS policy URL Username Description DDNS policy name. URL address for the DDNS update service. This field is blank if no URL address is configured. Username to - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 125
to be included in the URL address for DDNS update requests. This field is blank if no password is configured and displays ****** if a password is configured. Parameter transmission method used to send HTTP/HTTPS-based DDNS update requests. Method types include GET and POST. Name of the associated - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 126
method Default The method http-get applies. Views DDNS policy view Predefined user roles network-admin Parameters http-get: Uses the get operation. http-post: Uses the post operation. Usage guidelines This command applies to DDNS updates in HTTP/HTTPS. If the DDNS server uses HTTP or HTTPS service - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 127
password Use password to specify the password to be included in the URL address for DDNS update requests. Use undo password to remove the password. Syntax password { cipher | simple } password undo password Default No password is specified for the URL address. Views DDNS policy view Predefined user - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 128
client-policy (Security Command Reference) url Use url to specify the URL address for DDNS update requests. Use undo url to delete the URL address. Syntax url request-url undo url Default No URL address is specified for DDNS update requests. Views DDNS policy view Predefined user roles network-admin - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 129
the URL address. To configure the username and password, use the username command and the password command. HP and GNUDIP are common DDNS update protocols. The server-name parameter is the domain name or IP address of the service provider's server using one of the update protocols. The URL address - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 130
IP address for DDNS update. To avoid misinterpretation, do not include colons (:), at signs (@), and question marks (?) in your login ID or password, even if you can do so. If you use the url command multiple times with different URL addresses, the most recent configuration takes effect. Examples - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 131
# Specify the username as steven to be included in the URL address for update requests of DDNS policy steven_policy. system-view [Sysname] ddns policy steven_policy [Sysname-ddns-policy-steven_policy] username steven Related commands • ddns policy • display ddns policy • password • url 123 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 132
specify any VPN, the command displays the FIB entries of the public network. ip-address: Displays the FIB entry that matches the specified destination IP address. mask: Specifies the mask for the IP address. mask-length: Specifies the mask length for the IP address, the number of consecutive ones in - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 133
10.2.1.1/32 127.0.0.1 Table 27 Command output Field Destination count FIB entry count Destination/Mask Nexthop Flag OutInterface/Token Label Flag UH OutInterface/Token InLoop0 Label Null Description Total number of destination addresses. Total number of FIB entries. Destination address - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 134
commands display icmp statistics Use display icmp statistics to display ICMP statistics. Syntax display icmp statistics [ slot slot-number ] Views Any view Predefined user roles network-admin network-operator Parameters slot slot-number: Displays ICMP statistics for an IRF problem - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 135
ip statistics [ slot slot-number ] Views Any view Predefined user roles network-admin network-operator Parameters slot slot-number: Displays IP packet statistics for the specified IRF member device. The slot-number argument specifies the ID of the IRF member device. Usage guidelines IP - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 136
RawIP connections. Syntax display rawip [ slot slot-number ] Views Any view Predefined user roles network-admin network-operator Parameters slot slot-number: Displays brief RawIP connection information for the specified IRF member device. The slot-number argument specifies the ID of the - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 137
the range of 1 to 16. slot slot-number: Displays detailed RawIP connection information for the specified IRF member device. The slot-number argument specifies the ID of the IRF member device. Usage guidelines Use the display rawip verbose command to display detailed information about socket creator - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 138
brief TCP connection information for the specified IRF member device. The slot-number argument specifies the ID of the IRF member device. Usage guidelines Brief TCP connection information includes local IP address, local port number, peer IP address, peer port number, and TCP connection state. 130 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 139
1 0x0000000000000002 Table 31 Command output Field * Local Addr:port Foreign Addr:port State Slot PCB Description Indicates the TCP connection uses MD5 authentication. Local IP address and port number. Peer IP address and port number. TCP connection state. ID of an IRF member device. PCB index - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 140
: 33, ACK packets for unsent data: 0 Sent packets: Total: 4058 urgent packets: 0 control packets: 50 window probe packets: 3, window update packets: 11 data packets: 3862 (795012 bytes), data packets retransmitted: 0 (0 bytes) ACK-only packets: 150 (52 delayed) unnecessary packet retransmissions - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 141
device. The slot-number argument specifies the ID of the IRF member device. Usage guidelines Detailed TCP connection information includes socket creator, state, option, type, protocol number, source IP address and port number, destination IP address and port number, and connection state. Examples - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 142
0.0.0.0:0 192.168.20.200:1024 192.168.20.14:69 Slot PCB 1 0x0000000000000003 5 0x0000000000000002 Table 32 Command output Field Local Addr:port Foreign Addr:port Slot PCB Description Local IP address and port number. Peer IP address and port number. ID of an IRF member device. PCB index. 134 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 143
display udp statistics [ slot slot-number ] Views Any view Predefined user roles network-admin network-operator Parameters slot slot-number: Displays UDP traffic statistics for the specified IRF member device. The argument slot-number specifies the ID of the IRF member device. Usage guidelines UDP - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 144
IRF member device. Usage guidelines Detailed UDP connection information includes the socket creator, status, option, type, the protocol number, the source IP address and port number, and the destination IP address and port number Table 33 Command output Field Total UDP Socket Number slot creator - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 145
Description Number of broadcast undo ip forward-broadcast Default An interface cannot receive connected network. Views Interface view Predefined user roles network-admin Usage guidelines A directed such directed broadcast packets to support UDP helper. This command enables an interface to accept - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 146
an MTU for an interface. Use undo ip mtu to restore the default. Syntax ip mtu mtu-size undo ip mtu Default No MTU is configured for an interface. Views Interface view Predefined user roles network-admin Parameters mtu-size: Specifies an MTU in the range of 128 to 2000 bytes. Usage guidelines - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 147
to avoid fragmentation. If an interface supports both the mtu and ip mtu commands, the device fragments a packet based on the MTU set by the ip mtu command. The MTU configured for an interface takes effect on only packets that are sent to the CPU for software forwarding, including packets sent from - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 148
disable sending ICMP time-exceeded packets. Syntax ip ttl-expires enable undo ip ttl-expires enable Default Sending ICMP time-exceeded packets is disabled. Views System view Predefined user roles network-admin Usage guidelines A device sends ICMP time-exceeded packets by following these rules: • If - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 149
User view Predefined user roles network-admin Parameters slot slot-number: Clears IP traffic statistics for the specified IRF member device. The slot-number argument specifies the ID of IRF member device. Usage guidelines To collect new IP traffic statistics within a period of time, use this command - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 150
udp statistics Views User view Predefined user roles network-admin Examples # Clear UDP traffic statistics. reset udp statistics Related commands display udp statistics tcp mss Use tcp mss to configure the TCP maximum segment size (MSS). Use undo tcp mss to restore the default. Syntax tcp - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 151
Default No TCP MSS is configured. Views Interface view Predefined user roles network-admin Parameters value: Specifies the TCP MSS in the range of 128 to 2048 bytes. Usage guidelines This configuration takes effect only on TCP connections that are established after the configuration and not on the - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 152
enable undo tcp syn-cookie enable Default SYN Cookie is disabled. Views System view Predefined user roles network-admin Usage guidelines A As a result, the server establishes a large number of TCP semi-connections and cannot handle normal services. SYN Cookie can protect the server from SYN flood - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 153
-cookie enable tcp timer fin-timeout Use tcp timer fin-timeout to configure the TCP FIN wait timer. Use undo tcp timer fin-timeout to restore the default. Syntax tcp timer fin-timeout time-value undo tcp timer fin-timeout Default The TCP FIN wait timer is 675 seconds. Views System view Predefined - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 154
window window-size undo tcp window Default The size of the TCP receive/send buffer is 64 KB. Views System view Predefined user roles network-admin Parameters window-size: Specifies the size of the TCP receive/send buffer in KB, in the range of 1 to 64. Examples # Configure the size of the TCP - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 155
udp-helper interface interface-type interface-number Views Any view Predefined user roles network-admin network-operator Parameters interface-type interface-number: Specifies an interface by its type and number. Usage guidelines This command shows information about the destination server - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 156
statistics Related commands display udp-helper interface udp-helper enable Use udp-helper enable to enable UDP helper. Use undo udp-helper enable to disable UDP helper. Syntax udp-helper enable undo udp-helper enable Default UDP helper is disabled. Views System view Predefined user roles network - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 157
undo udp-helper port { port-number | dns | netbios-ds | netbios-ns | tacacs | tftp | time } Default No UDP port number is specified for UDP helper. Views System view Predefined user roles network-admin Parameters port-number: Specifies a UDP port number in the range of 1 to 65535 (except 67 and 68). - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 158
Predefined user roles network-admin Parameters ip-address: Specifies the IP address of a an interface. If you do not specify the ip-address argument, the undo udp-helper server command removes all destination servers on the interface. Examples # Specify the destination server 192.1.1.2 on VLAN- - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 159
IPv6 basics commands display ipv6 fib Use display ipv6 fib to display IPv6 FIB entries. Syntax display ipv6 fib [ vpn-instance vpn-instance-name ] [ ipv6-address [ prefix-length ] ] Views Any view Predefined user roles network-admin network-operator Parameters vpn-instance vpn-instance-name: - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 160
interface. Label switched path index number. display ipv6 user roles network-admin network-operator Parameters slot slot-number: Displays ICMPv6 packet statistics for the specified IRF member device. The slot-number argument specifies the ID of the IRF member device. Usage guidelines This command - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 161
problem user roles network-admin network-operator Parameters interface-type: Interface type. interface-number: Interface number. brief: Displays brief information. Usage guidelines If you specify the brief keyword, this command command displays detailed information including IPv6 configuration - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 162
::/64 [TENTATIVE] Joined group address(es): FF02::1 FF02::2 FF02::1:FF00:1 FF02::1:FF65:4322 MTU is 1500 bytes ND DAD is enabled, number of DAD attempts: 1 ND reachable time is 30000 milliseconds ND retransmit interval is 1000 milliseconds Hosts use stateless autoconfig for addresses IPv6 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 163
generated. If the address is a manually configured anycast address, it is noted with ANYCAST. Joined group address(es) Addresses of multicast groups that the interface has joined. MTU Maximum transmission unit (MTU) of the interface. ND DAD is enabled, number of DAD attempts DAD is enabled - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 164
they exceeded the Path MTU. Fragmented packets on the output interface. Number of fragmented packets on the output interface. Received IPv6 multicast packets due to resource problems rather than packet content errors. Sent packets that are discarded due to resource problems rather than packet - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 165
address is configured, this field displays Unassigned. display ipv6 interface prefix Use display ipv6 interface prefix to display IPv6 prefix information for an interface. Syntax display ipv6 interface interface-type interface-number prefix Views Any view Predefined user roles network-admin - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 166
is generated: • STATIC-Manually configured with the ipv6 nd ra prefix command. • ADDRESS-Generated by a manually configured address. Aging time in seconds [ slot slot-number ] | interface interface-type interface-number | vlan vlan-id } [ verbose ] Views Any view Predefined user roles network-admin - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 167
: REACH Type: IS Age : - Vpn-instance: vpn1 Table 39 Command output Field IPv6 Address Link Layer VID Interface State Type Age Vpn-instance the reachability of the neighbor. Neighbor information type: • S-Statically configured. • D-Dynamically obtained. • I-Invalid. A hyphen (-) indicates - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 168
created dynamically. static: Displays the total number of neighbor entries configured statically. slot slot-number: Displays the total number of neighbor entries on the specified IRF member device. The slot-number argument specifies the ID of the IRF member device. interface interface-type interface - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 169
must already exist. count: Displays the total number of neighbor entries in the specified VPN. N/A M-GE0/0/0 REACH IS - Table 40 Command output Field IPv6 Address Link-layer VID Interface neighbor. Neighbor information type: • S-Statically configured. • D-Dynamically obtained. • I-Invalid. - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 170
address. Time for a Path MTU to live. For a static Path MTU, this field displays a hyphen (-). Indicates that the Path MTU is dynamically negotiated or statically configured. Total number of Path MTU entries. Related commands • ipv6 pathmtu 162 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 171
58 2 :: :: 58 5 PCB 0x0000000000000009 0x0000000000000008 0x0000000000000002 Table 42 Command output Field Local Addr Foreign Addr Protocol Slot PCB Description Local IPv6 address. Peer IPv6 address. Protocol number. ID of an IRF member device. PCB index. display ipv6 rawip verbose Use - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 172
rawip verbose [ slot slot-number [ pcb pcb-index ] ] Views Any view Predefined user roles network-admin network- Command output Field Total RawIP Socket Number slot creator state Description Total number of IPv6 RawIP sockets. ID of an IRF member device. Task name of the socket. The process number - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 173
flags. inpcb vflag IP version flag in the Internet PCB. hop limit(minimum hop limit) Hop limit in the Internet PCB. The minimum number of hops is displayed in the parentheses. send VRF Sent instances. receive VRF Received instances. display ipv6 statistics Use display ipv6 statistics to - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 174
user roles network-admin network-operator Parameters slot slot-number: Displays IPv6 and ICMPv6 packet statistics for the specified IRF member device. The slot-number specifies the ID of the IRF member device. Usage guidelines This command limit exceeded: 0 Parameter problems: 0 Echo requests: 0 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 175
view Predefined user roles network-admin network-operator Parameters slot slot-number: Displays brief information about IPv6 TCP connections for the specified IRF member device. Usage guidelines Brief information about IPv6 TCP connections includes the local IPv6 address and port number, peer - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 176
1283 Table 44 Command output ESTABLISHED LISTEN 2 0x0000000000000008 3 0x0000000000000009 Field * LAddr->port FAddr->port State Slot PCB Description Indicates the TCP connection uses MD5 authentication. Local IPv6 address and port number. Peer IPv6 address and port number. TCP connection - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 177
number, source IPv6 address and port number, destination IPv6 address and port number Table 45 Command output Field Description TCP inpcb number Number of IPv6 TCP Internet PCBs. tcpcb number Number of of an IRF member device. creator Task name of the socket. The process number is displayed - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 178
protocol using the socket. 6 represents TCP. connection info Connection information, including source IPv6 address and port number, and destination IPv6 address and port number. inpcb flags Flags in the Internet PCB: • INP_RECVOPTS-Receives IPv6 options. • INP_RECVRETOPTS-Receives replied IPv6 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 179
25 2001::2->1283 3 PCB 0x000000000000c387 0x0000000000000008 0x0000000000000009 Table 46 Command output Field LAddr->port FAddr->port Slot PCB Description Local IPv6 address and port number. Peer IPv6 address and port number. ID of an IRF member device. PCB index. display ipv6 udp verbose Use - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 180
argument specifies the ID of the IRF member device. Usage guidelines Detailed information about an IPv6 UDP connection includes socket's creator, state, option, type, protocol number, source IPv6 address and port number, destination IPv6 address and port number, and the connection state. Examples - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 181
, including source IPv6 address and port number, and destination IPv6 address and port number. Flags in the Internet PCB: Internet PCB. The minimum number of hops is displayed in the parentheses. Sent instances. Received instances. ipv6 address Use ipv6 address to configure an IPv6 global unicast - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 182
Default No IPv6 global unicast address is configured for an interface. Views Interface view Predefined user allows for prefix aggregation to reduce the number of global routing entries. Except for link the interface if the undo ipv6 address command is executed without any parameter specified. Examples - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 183
user ipv6 address auto link-local Default No link-local address is configured on an interface, and address is configured for the interface. Views Interface view Predefined user roles links. After an IPv6 global unicast address is configured for an interface, an automatically generated link-local - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 184
about manually assignment of an IPv6 link-local address, see the ipv6 address link-local command. Examples # Configure VLAN-interface prefix-length ] eui-64 Default No EUI-64 IPv6 address is configured for an interface. Views Interface view Predefined user roles network-admin Parameters ipv6 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 185
::1 64 eui-64 Related commands display ipv6 interface ipv6 address link-local Use ipv6 address link-local to configure a link-local address for ipv6-address link-local Default No link-local address is configured for the interface. Views Interface view Predefined user roles network-admin Parameters - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 186
in the IPv6 header. Use undo ipv6 hop-limit to restore the default. Syntax ipv6 hop-limit value undo ipv6 hop-limit Default The hop limit is 64. Views System view Predefined user roles network-admin Parameters Value: Specifies the number of hops, in the range of 1 to 255. Usage guidelines The hop - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 187
sending ICMPv6 Time Exceeded messages. Syntax ipv6 hoplimit-expires enable undo ipv6 hoplimit-expires enable Default Sending ICMPv6 Time Exceeded messages is enabled. Views System view Predefined user roles network-admin Usage guidelines ICMPv6 Time Exceeded messages are sent to the source of IPv6 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 188
undo ipv6 mtu Default No MTU is configured for an interface. Views Interface view Predefined user roles network-admin Parameters mtu-size: Specifies the size of the MTUs of an interface, the value ranging from 1280 to 10240 bytes. Usage guidelines IPv6 routers do not support packet fragmentation - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 189
-flag Default The O flag is set to 0 so that the host can acquire other information through stateless autoconfiguration. Views Interface view Predefined user roles network-admin Usage guidelines The O flag determines whether a host uses stateful autoconfiguration to obtain configuration information - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 190
ipv6 nd dad attempts Use ipv6 nd dad attempts to configure the number of attempts to send an NS message for DAD. Use undo ipv6 nd dad attempts to restore the default. Syntax ipv6 nd dad attempts value undo ipv6 nd dad attempts Default The number of attempts to send an NS message for DAD - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 191
Default The local interface sends NS messages at an interval of 1000 milliseconds, and the Retrans Timer field in the RA messages sent is 0, so that the interval for retransmitting an NS message is determined by the receiving device. Views Interface view Predefined user by this command serves as the - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 192
reconfirms whether the neighbor is reachable. The value specified by this command serves as the neighbor reachable time on the local interface. It undo ipv6 nd ra halt Default An interface is suppressed from sending RA messages. Views Interface view Predefined user roles network-admin Examples # - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 193
hops in the RA messages is limited to 64. Views Interface view Predefined user roles network-admin Usage guidelines To set the maximum number of hops to a value rather than the default setting, use the ipv6 hop-limit command. Examples # Specify unlimited hops in the RA messages on VLAN-interface 100 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 194
100 [Sysname-Vlan-interface100] ipv6 nd ra interval 1000 700 Related commands ipv6 nd ra router-lifetime ipv6 nd ra no-advlinkmtu Use ipv6 nd default. Syntax ipv6 nd ra no-advlinkmtu undo ipv6 nd ra no-advlinkmtu Default RA messages contain the MTU option. Views Interface view Predefined user - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 195
| ipv6-prefix/prefix-length } Default No prefix information is configured for RA messages. Instead, the IPv6 prefix information. If the IPv6 address is manually configured, the prefix uses the fixed valid lifetime address. Views Interface view Predefined user roles network-admin Parameters ipv6- - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 196
configure the router lifetime in RA messages. Use undo ipv6 nd ra router-lifetime to restore the default Default The router lifetime in RA messages is 1800 seconds. Views Interface view Predefined user roles ipv6 nd ra router-lifetime 1000 Related commands ipv6 nd ra interval ipv6 nd router- - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 197
mac-address { vlan-id port-type port-number | interface interface-type interface-number } [ vpn-instance vpn-instance-name ] undo ipv6 neighbor ipv6-address interface-type interface-number Default No static neighbor entry is configured. Views System view Predefined user roles network-admin 189 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 198
and the port specified by port-type port-number must belong to the VLAN specified by vlan-id. After the static neighbor entry is configured, the device ipv6 neighbor 2000::1 fe-e0-89 100 Ten-GigabitEthernet 1/1/5 Related commands • display ipv6 neighbors • reset ipv6 neighbors ipv6 neighbor link - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 199
assigned to the driver. Views System view Predefined user roles network-admin Usage guidelines Perform this command to minimize link-local ND entries assigned to the driver. Link-local ND entries refer to ND entries comprising link-local addresses. By default, the device assigns all ND entries to - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 200
undo ipv6 neighbors max-learning-num Default An interface can learn a maximum of 8192 dynamic neighbor entries. Views Layer 2 interface view, Layer 3 interface view Predefined user roles network-admin Parameters number: Specifies the maximum number of dynamic neighbor entries that the interface - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 201
Default No static Path MTU is configured. Views System view Predefined user roles network-admin Parameters commands • display ipv6 pathmtu • reset ipv6 pathmtu ipv6 pathmtu age Use ipv6 pathmtu age to configure the aging time for a dynamic Path MTU. Use undo ipv6 pathmtu age to restore the default - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 202
minutes. system-view [Sysname] ipv6 pathmtu age 40 Related commands display ipv6 pathmtu ipv6 redirects enable Use ipv6 redirects enable to enable Default Sending ICMPv6 redirect messages is disabled. Views System view Predefined user roles network-admin Usage guidelines The default - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 203
unreachables enable Default Sending ICMPv6 destination unreachable packets is disabled. Views System view Predefined user roles network-admin dynamic | interface interface-type interface-number | slot slot-number | static } Views User view Predefined user roles network-admin Parameters all: Clears - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 204
IRF member device. The slot-number argument specifies the ID of the IRF member device. static: Clears static neighbor information for all interfaces. Usage guidelines You can use the display ipv6 neighbors command dynamic | static } Views User view Predefined user roles network-admin Parameters all: - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 205
slot-number ] Views User view Predefined user roles network-admin Parameters slot slot-number: Clears IPv6 and ICMPv6 packet statistics for the specified IRF member device. The slot-number specifies the ID of the IRF member device. Usage guidelines You can use the display ipv6 statistics command to - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 206
undo address range Default No non-temporary IPv6 address range is configured. Views DHCPv6 address pool view Predefined user roles network-admin is specified, all unicast addresses on the subnet specified by the network command in address pool view are assignable. If a non-temporary IPv6 address - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 207
address range 3ffe:501:ffff:100::10 3ffe:501:ffff:100::31 Related commands • display ipv6 dhcp pool • network • temporary address range display ipv6 device. Syntax display ipv6 dhcp duid Views Any view Predefined user roles network-admin network-operator Usage guidelines A DHCP unique identifier - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 208
3FFE:501:FFFF:100::99 Preferred lifetime 70480, valid lifetime 200000 Total address number: 153 Available: 153 In-use: 0 Temporary addresses: Range: from addresses: 5::1 SIP server domain names: bbb.com Table 48 Command output Field DHCPv6 pool Network Prefix pool Preferred lifetime Description - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 209
] Views Any view Predefined user roles network-admin network-operator Parameters prefix-pool-number: Displays detailed information about a prefix pool specified by its number in the range of 1 to 128. If you do not specify any prefix pool, the command displays brief information about all - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 210
Any view Predefined user roles network-admin network-operator Parameters interface interface-type interface-number: Displays DHCPv6 server configuration information for the specified interface. If you do not specify any interface, the command displays DHCPv6 server configuration information for - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 211
address pool to assign a prefix, an address, and other configuration parameters to a client. Server preference in the DHCPv6 Advertise address ] Views Any view Predefined user roles network-admin network-operator Parameters specify any IPv6 address, this command displays information about all IPv6 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 212
. Related commands reset ipv6 dhcp server conflict display ipv6 dhcp server expired Use display ipv6 dhcp server expired to display lease expiration information. Syntax display ipv6 dhcp server expired [ address ipv6-address | pool pool-name ] Views Any view Predefined user roles network - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 213
to the expired IPv6 address. Time when the lease expired. Related commands reset ipv6 dhcp server expired display ipv6 dhcp server ip-in-use ipv6-address | pool pool-name ] Views Any view Predefined user roles network-admin network-operator Parameters address ipv6-address: Displays - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 214
: 0x00030001 IPv6 address: 2:1::3 Preferred lifetime 400, valid lifetime 500 Expires at Jul 10 09:45:01 2008 (288 seconds left) Table 53 Command output Field Pool IPv6 address Type Lease-expiration Client DUID IAID Preferred lifetime valid lifetime Expires at Description DHCPv6 address pool. IPv6 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 215
name | prefix prefix/prefix-len ] Views Any view Predefined user roles network-admin network-operator Parameters pool pool-name: Displays 128. Usage guidelines If you do not specify any parameter, the command displays all IPv6 prefix binding information. Examples # Display all IPv6 prefix - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 216
Jul 10 09:45:01 2008 (288 seconds left) Table 54 Command output Field IPv6 prefix Type Pool Lease-expiration Client DUID IAID Preferred expires after the year 2100, this field displays Expires after 2100. Related commands reset ipv6 dhcp server pd-in-use display ipv6 dhcp server statistics Use - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 217
Relay-reply : 0 Table 55 Command output Field Bindings Conflict Description Number of bindings: • Ip-in-use-Total number of address bindings. • Pd-in-use-Total number of prefix bindings. • Expired-Total number of expired address bindings. Total number of conflicted addresses. If statistics about - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 218
are displayed, this field is not displayed. Number of messages sent by the DHCPv6 server. The are displayed, this field is not displayed. Related commands reset ipv6 dhcp server statistics dns-server Use dns Default No DNS server address is specified. Views DHCPv6 address pool view Predefined user - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 219
-server 2:2::3 Related commands display ipv6 dhcp Default No domain name suffix is specified. Views DHCPv6 address pool view Predefined user roles network-admin Parameters domain-name: Specifies a domain name suffix, a case-insensitive string of 1 to 50 characters. Usage guidelines You can configure - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 220
pool pool-name Default No DHCPv6 address pool is configured. Views System view Predefined user roles network- Sysname] ipv6 dhcp pool pool1 [Sysname-dhcp6-pool-pool1] Related commands • display ipv6 dhcp pool • ipv6 dhcp server apply pool number prefix prefix/prefix-len assign-len assign-len undo - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 221
Default No prefix pool is configured. Views System view Predefined user roles network-admin Parameters prefix-pool-number: Specifies a prefix pool number ipv6 dhcp prefix-pool 1 prefix 2001:0410::/32 assign-len 42 Related commands • display ipv6 dhcp prefix-pool • prefix-pool ipv6 dhcp select Use - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 222
global address pool to assign configuration information to a client. Use undo ipv6 dhcp server to restore the default. Syntax ipv6 dhcp server { allow-hint | preference preference-value | rapid-commit } * undo ipv6 dhcp server Default The server does not support desired address/prefix assignment or - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 223
-commit ] * undo ipv6 dhcp server apply pool Default No address pool is applied to an interface. Views Interface view Predefined user roles network-admin Parameters pool-name: Specifies a DHCPv6 to an interface. If you use the command multiple times, the most recent configuration takes effect. 215 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 224
VLAN-interface 2, configure the address pool to support desired address/ Default Except for the DHCPv6 server address, all IPv6 addresses in a DHCPv6 address pool are assignable. Views System view Predefined user be assigned to clients. Use this command to exclude such addresses from dynamic - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 225
10:110::1 2001:10:110::20 Related commands • ipv6 dhcp server forbidden-prefix • static server forbidden-prefix to remove the configuration. Syntax ipv6 dhcp server forbidden- Default No IPv6 prefixes in the DHCPv6 prefix pool are excluded from dynamic allocation. Views System view Predefined user - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 226
seconds, and the default is 2592000 seconds (30 days). The valid lifetime must be longer than or equal to the preferred lifetime. Usage guidelines You can specify only one subnet for a DHCPv6 address pool. If you use the network command multiple times, the most recent configuration takes effect. You - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 227
Default No self-defined DHCPv6 option is configured in a DHCPv6 address pool. Views DHCPv6 address pool view Predefined user roles network-admin Parameters code: Specifies a number the limit for a dedicated option configuration command. For example, the dns-server command can specify up to eight DNS - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 228
the prefix pool for a client. Use undo prefix-pool to remove the configuration. Syntax prefix-pool prefix-pool-number [ preferred-lifetime preferred-lifetime valid-lifetime valid-lifetime ] undo prefix-pool prefix-pool-number Default No prefix pool is applied to an address pool. Views DHCPv6 address - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 229
ipv6 dhcp server conflict [ address ipv6-address ] Views User view Predefined user roles network-admin Parameters address ipv6-address: Clears conflict information statically configured for other hosts. After the conflicts are resolved, you can use the reset ipv6 dhcp server conflict command to - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 230
::1. reset ipv6 dhcp server expired address 2001:f3e0::1 Related commands display ipv6 dhcp server expired reset ipv6 dhcp server ip-in-use [ address ipv6-address | pool pool-name ] Views User view Predefined user roles network-admin Parameters address ipv6-address: Clears binding - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 231
[ pool pool-name | prefix prefix/prefix-len ] Views User view Predefined user roles network-admin Parameters pool pool-name: Clears binding information for > reset ipv6 dhcp server pd-in-use prefix 2001:0:0:1::/64 Related commands display ipv6 dhcp server pd-in-use reset ipv6 dhcp server statistics - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 232
domain-name } Default No SIP server address or domain name is specified. Views DHCPv6 address pool view Predefined user roles network-admin pool 1. [Sysname-dhcp6-pool-1] sip-server domain-name bbb.com Related commands display ipv6 dhcp pool static-bind Use static-bind to statically bind a - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 233
len } Default No static binding is configured in a DHCPv6 address pool. Views DHCPv6 address pool view Predefined user roles network- . The value is an even hexadecimal number in the range of 2 to 256. iaid iaid: Specifies a client IAID. The value is a hexadecimal number in the range of 0 to FFFFFFFF - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 234
seconds, and the default is 2592000 seconds (30 days). The valid lifetime cannot be shorter than the preferred lifetime. Usage guidelines If you do not execute the temporary address range command, the DHCPv6 server does not support temporary address assignment. You can configure only one temporary - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 235
• address range • network 227 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 236
, and then use their undo forms or follow the command reference to individually restore their default settings. If your restoration attempt still fails, follow the error message instructions to resolve the problem. Examples # Restore the default settings of interface tunnel 1. system-view - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 237
function. You can use the display interface command to view the configured interface description. Examples # Configure the description for the interface Tunnel 1 } undo destination Default No tunnel destination address is configured. Views Tunnel interface view Predefined user roles network-admin - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 238
network-admin network-operator Parameters number: Number of a tunnel interface. brief: Displays brief interface information. If you do not specify this keyword, the command displays detailed interface information. description: Displays the entire user configured interface description. Without this - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 239
Tunnel bandwidth Tunnel TTL Description Physical state of the tunnel interface: • Administratively DOWN-The interface has been shut down by the shutdown command. • DOWN-The interface is administratively up but its physical state is down. • UP-Both the administrative and physical states of the - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 240
over IPv4 tunnel mode. • IPv6-IPv6 tunnel mode. • IPv6/IP-IPv6 over IPv4 manual tunnel mode. • IPv6/IP 6to4-IPv6 over IPv4 6to4 tunnel mode. • IPv6/IP shut down. To recover its physical state, use the undo shutdown command. • Stby-The interface is a backup interface. (s) indicates that the - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 241
it up, use the undo shutdown command. • Stby-The interface is a backup number Default No tunnel interface is created on the device. Views System view Predefined user roles network-admin Parameters number: Specifies the number manual tunnel mode. mode ipv6-ipv4 6to4: Specifies 6to4 tunnel mode. 233 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 242
guidelines To create a new tunnel interface, you must specify the tunnel mode in this command. To enter the view of an existing tunnel interface, you do not need to specify the tunnel mode. A tunnel interface number is locally significant. The tunnel interfaces on the two ends of a tunnel can use - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 243
interface tunnel 3 Related commands display interface tunnel service Use service to specify the IRF member device for forwarding the traffic on the current tunnel interface. Use undo service to restore the default. Syntax service slot slot-number undo service slot Default No IRF member device is - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 244
] service slot 2 shutdown Use shutdown to shut down a tunnel interface. Use undo shutdown to bring up a tunnel interface. Syntax shutdown undo shutdown Default A tunnel interface is in UP state. Views Tunnel interface view Predefined user roles network-admin Usage guidelines This command disconnects - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 245
number } undo source Default No source address or source interface is specified for the tunnel interface. Views Tunnel interface view Predefined user of tunneled packets. To view the configured tunnel source address, use the display interface tunnel command. The source address of the local tunnel - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 246
default. Syntax tunnel bandwidth bandwidth-value undo tunnel bandwidth Default The bandwidth of a tunnel interface is 64 kbps. Views Tunnel interface view Predefined user by the command is only used by dynamical routing protocols to calculate the cost of the tunnel. Examples # Configure the bandwidth - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 247
-compatible-packet undo tunnel discard ipv4-compatible-packet Default IPv6 packets using IPv4-compatible IPv6 addresses are not dropped. Views System view Predefined user roles network-admin Usage guidelines The tunnel discard ipv4-compatible-packet command enables the device to check the source and - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 248
the original packets. Views Tunnel interface view Predefined user roles network-admin Parameters tos-value: ToS of tunneled packets, in the range of 0 to 255. Usage guidelines After you configure this command, all the tunneled packets of different services sent on the tunnel interface will use the - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 249
Predefined user roles network-admin Parameters ttl-value: TTL of tunneled packets, in the range of 1 to 255. Usage guidelines The TTL determines the maximum number of hops that the tunneled packets can tunnel 1 mode gre [Sysname-Tunnel1] tunnel ttl 100 Related commands display interface tunnel 241 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 250
interface view Predefined user roles network-admin Parameters interval: Specifies the keepalive interval in the range of 1 to 32767 seconds. The default value is 10. times: Specifies the keepalive number in the range of 1 to 255. The default value is 3. Usage guidelines This command enables the - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 251
Acronyms. Websites • HP.com http://www.hp.com • HP Networking http://www.hp.com/go/networking • HP manuals http://www.hp.com/support/manuals • HP download drivers and software http://www.hp.com/support/downloads • HP software depot http://www.software.hp.com • HP Education http://www.hp.com/learn - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 252
Command conventions Convention Boldface Italic [ ] { x | y | ... } [ x | y | ... ] { x | y | ... } * [ x | y | ... ] * & # Description Bold text represents commands bold text. For example, the New User window appears; click OK. Multi-level or damage to hardware or software. An alert that calls - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 253
wired-WLAN switch. Represents an access point. Represents a security product, such as a firewall, a UTM, or a load-balancing or security card that is installed in a device. Represents a security card, such as a firewall card, a load-balancing card, or a NetStream card. Port numbering in examples - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 254
30 bootfile-name,30 C class,31 D ddns apply policy,114 ddns policy,115 default,228 description,228 destination,229 dhcp class,32 dhcp client dad enable,78 dhcp filename,83 dhcp snooping binding database update interval,83 dhcp snooping binding database update now,84 dhcp snooping binding record, - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 255
display dhcp server pool,43 display dhcp server statistics,45 display dhcp snooping binding,93 display dhcp snooping binding database,94 display dhcp snooping information,95 display dhcp snooping packet statistics,96 display dhcp snooping trust,96 display dns domain,101 display dns host,102 display - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 256
-arp enable,15 M mac-address mac-move fast-update,9 method,118 mtu,234 N nbns-list,52 netbios-type,53 network,54 network,218 next-server,55 O option,56 option,219 P password,119 prefix-pool,220 proxy-arp enable,16 R ,142 reset udp statistics,142 reset udp-helper statistics,147 S service,235 248 - HP 6125XLG | R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 257
,224 source,237 ssl client policy,119 static-bind,59 static-bind,224 Subscription service,243 T tcp mss,142 tcp path-mtu-discovery,143 tcp syn-cookie enable, 240 tunnel ttl,240 U udp-helper enable,148 udp-helper port,148 udp-helper server,149 url,120 username,122 V voice-config,62 W Websites,243 249
HP 6125XLG Blade Switch
Layer 3
—
IP Services
Command Reference
Part number: 5998-3733
Software version: Release 2306
Document version: 6W100-20130912