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IPv6 Hop Limit Unspecified

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5000 Series Layer 2/3 Managed Data Center Switch CLI Reference Guide Autonomous Flag Enabled Display Parameters If the brief parameter is used, then the following information is shown for all configured IPv6 interfaces: lnterface The interface in slot/port format. IPv6 Operational Mode Shows whether the mode is enabled or disabled. IPv6 Address/Length Shows the IPv6 address and length on interfaces with IPv6 enabled. Method Indicates how each IP address was assigned. The field contains one of the following values: • DHCP - The address is leased from a DHCP server. • Manual - The address is manually configured. Global addresses with no annotation are assumed to be manually configured. lf an interface is specified, then the following information is also shown. Routing Mode Shows whether IPv6 routing is enabled or disabled. IPv6 Enable Mode Shows whether IPv6 is enabled on the interface. Administrative Mode Shows whether the interface administrative mode is enabled or disabled. Bandwidth Shows bandwidth of the interface. Interface Maximum Transmission Unit Indicates the MTU size in bytes. Router Duplicate Address The number of consecutive duplicate address detection probes to Detection Transmits transmit. Address DHCP Mode Shows whether the DHCPv6 client is enabled on the interface. IPv6 Hop Limit Unspecified Indicates if the router is configured on this interface to send Router Advertisements with unspecified (0) as the Current Hop Limit value. Router Advertisement NS Interval The interval, in milliseconds, between router advertisements for advertised neighbor solicitations. Router Advertisement Lifetime Shows the router lifetime value of the interface in router advertisements. Router Advertisement Reachable Time The amount of time, in milliseconds, to consider a neighbor reachable after neighbor discovery conﬁrmation. Router Advertisement Interval The frequency, in seconds, that router advertisements are sent. Router Advertisement Managed Config Flag Shows whether the managed configuration flag is set (enabled) for router advertisements on this interface. Router Advertisement Other Config Flag Shows whether the other configuration flag is set (enabled) for router advertisements on this interface. Router Advertisement Router Preference Shows the router preference. 828

Section	Page
Table of Contents	2
About This Guide	7
Objective and Audience	7
Acronyms and Abbreviations	7
Guide Conventions	11
1. About D-LINK OS Software	13
About D-LINK OS Software	13
Product Concept	13
2. Using the Command-Line	14
Command Syntax	14
Command Conventions	14
Common Parameter Values	15
Slot/Port Naming Convention	15
Using the No Form of a Command	16
Executing Show Commands	17
CLI Output Filtering	17
Example	17
3. D-LINK OS Modules	18
Command Modes	18
Command Completion and Abbreviation	21
CLI Error Messages	22
CLI Line-Editing Conventions	22
Using CLI Help	23
Accessing the CLI	24
4. Management Commands	25
Network Interface Commands	25
4-1 enable (Privileged EXEC access)	25
Parameters	25
Default	25
Command Mode	25
4-2 do (Privileged EXEC) commands	26
Parameters	26
Default	26
Command Mode	26
Example	26
4-3 serviceport ip	26
Parameters	27
Default	27
Command Mode	27
4-4 serviceport protocol	27
Parameters	27
Default	27
Command Mode	27
4-5 serviceport protocol dhcp	27
Parameters	27
Default	27
Command Mode	28
Usage Guideline	28
Example	28
4-6 network parms	28
Parameters	28
Default	28
Command Mode	28
4-7 network protocol	28
Parameters	29
Default	29
Command Mode	29
4-8 network protocol dhcp	29
Parameters	29
Default	29
Command Mode	29
Usage Guideline	29
Example	29
4-9 show network	29
Parameters	30
Default	30
Command Mode	30
Example	30
Display Parameters	30
4-10 show serviceport	31
Parameters	31
Default	31
Command Mode	31
Example	31
Display Parameters	31
IPv6 Management Commands	32
4-11 serviceport ipv6 enable	32
Parameters	32
Default	32
Command Mode	33
4-12 network ipv6 enable	33
Parameters	33
Default	33
Command Mode	33
4-13 serviceport ipv6 address	33
Parameters	33
Default	34
Command Mode	34
4-14 serviceport ipv6 gateway	34
Parameters	34
Default	34
Command Mode	34
4-15 serviceport ipv6 neighbor	34
Parameters	35
Default	35
Command Mode	35
4-16 network ipv6 neighbor	35
Parameters	35
Default	35
Command Mode	35
4-17 network ipv6 address	35
Parameters	36
Default	36
Command Mode	36
4-18 network ipv6 gateway	36
Parameters	36
Default	36
Command Mode	36
4-19 show network ipv6 neighbors	37
Parameters	37
Default	37
Command Mode	37
Example	37
Display Parameters	37
4-20 show serviceport ipv6 neighbors	37
Parameters	38
Default	38
Command Mode	38
Example	38
Display Parameters	38
4-21 show network ipv6 dhcp statistics	38
Parameters	39
Default	39
Command Mode	39
Example	39
Display Parameters	39
4-22 show serviceport ipv6 dhcp statistics	40
Parameters	40
Default	40
Command Mode	40
Example	40
Display Parameters	41
4-23 clear network ipv6 dhcp statistics	41
Parameters	41
Default	41
Command Mode	42
4-24 clear serviceport ipv6 dhcp statistics	42
Parameters	42
Default	42
Command Mode	42
4-25 ping ipv6	42
Parameters	42
Default	43
Command Mode	43
4-26 ping ipv6 interface	43
Parameters	43
Default	43
Command Mode	43
4-27 traceroute	44
Parameters	44
Default	45
Command Mode	45
Example	45
4-28 traceroute ipv6	47
Parameters	47
Default	47
Command Mode	47
Console Port Access Commands	47
4-29 configure	47
Parameters	47
Default	47
Command Mode	47
4-30 line	48
Parameters	48
Default	48
Command Mode	48
Example	48
4-31 session timeout	48
Parameters	48
Default	48
Command Mode	49
4-32 show serial	49
Parameters	49
Default	49
Command Mode	49
Example	49
Display Parameters	49
Telnet Commands	50
4-33 ip telnet server enable	50
Parameters	50
Default	50
Command Mode	50
4-34 ip telnet port	50
Parameters	50
Default	50
Command Mode	50
4-35 telnet	51
Parameters	51
Default	51
Command Mode	51
4-36 telnetcon maxsessions	51
Parameters	51
Default	51
Command Mode	52
4-37 telnetcon timeout	52
Parameters	52
Default	52
Command Mode	52
4-38 show telnet	52
Parameters	52
Default	52
Command Mode	52
Display Parameters	52
4-39 show telnetcon	53
Parameters	53
Default	53
Command Mode	53
Display Parameters	53
Secure Shell Commands	54
4-40 ip ssh server enable or ip ssh	54
Parameters	54
Default	54
Command Mode	54
4-41 ip ssh port	54
Parameters	54
Default	54
Command Mode	54
4-42 ip ssh protocol	55
Parameters	55
Default	55
Command Mode	55
4-43 ip ssh server enable	55
Parameters	55
Default	55
Command Mode	55
4-44 sshcon maxsessions	55
Parameters	56
Default	56
Command Mode	56
4-45 sshcon timeout	56
Parameters	56
Default	56
Command Mode	56
4-46 show ip ssh	56
Parameters	56
Default	57
Command Mode	57
Display Parameters	57
Management Security Commands	57
4-47 crypto key generate rsa	57
Parameters	57
Default	57
Command Mode	58
4-48 crypto key generate dsa	58
Parameters	58
Default	58
Command Mode	58
Access Commands	58
4-49 disconnect	58
Parameters	58
Default	58
Command Mode	59
4-50 linuxsh	59
Parameters	59
Default	59
Command Mode	59
4-51 show loginsession	59
Parameters	59
Default	59
Command Mode	59
Display Parameters	60
4-52 show loginsession long	60
Parameters	60
Default	60
Command Mode	60
Example	60
AAA Commands	60
4-53 aaa accounting	61
Parameters	61
Default	61
Command Mode	62
Example	62
4-54 aaa authentication commands	62
aaa authentication enable	62
Example	63
Parameters	63
Default	64
Command Mode	64
Example	64
aaa authentication login	64
Parameters	64
Default	65
Command Mode	65
Example	65
4-55 authorization commands	65
Parameters	65
Default	65
Command Mode	65
Example	65
4-56 aaa ias-user username	66
Parameters	66
Default	66
Command Mode	66
Example	66
4-57 aaa session-id	66
Parameters	67
Default	67
Command Mode	67
4-58 password (AAA IAS User configuration)	67
Parameters	67
Default	67
Command Mode	67
Example	67
4-59 clear aaa ias-users	68
Parameters	68
Default	68
Command Mode	68
Example	68
4-60 show aaa ias-users	68
Parameters	68
Default	69
Command Mode	69
Example	69
4-61 accounting	69
Parameters	69
Default	69
Command Mode	70
Example	70
4-62 show accounting	70
Parameters	70
Default	70
Command Mode	70
Example	70
4-63 show accounting methods	70
Parameters	71
Default	71
Command Mode	71
Example	71
4-64 show authorization methods	71
Parameters	71
Default	71
Command Mode	71
Example	71
4-65 login authentication	72
Parameters	72
Default	72
Command Mode	72
Example	73
User Account and Password Commands	73
4-66 username (Global Config)	73
Parameters	73
Default	73
Command Mode	74
Example	74
4-67 username name nopassword	74
Parameters	74
Default	75
Command Mode	75
4-68 username unlock	75
Parameters	75
Default	75
Command Mode	75
4-69 show users	75
Parameters	75
Default	75
Command Mode	76
Display Parameters	76
4-70 show users long	76
Parameters	76
Default	76
Command Mode	76
Example	76
4-71 show users accounts	76
Parameters	77
Default	77
Command Mode	77
Example	77
Display Parameters	77
4-72 show users login-history	78
Parameters	78
Default	78
Command Mode	78
Example	78
4-73 password (Line Configuration)	78
Parameters	78
Default	78
Command Mode	79
Example	79
4-74 password (User EXEC)	79
Parameters	79
Default	79
Command Mode	79
Example	79
4-75 enable password	80
Parameters	80
Default	80
Command Mode	80
Example	80
4-76 passwords min-length	80
Parameters	81
Default	81
Command Mode	81
4-77 passwords history	81
Parameters	81
Default	81
Command Mode	81
4-78 passwords aging	81
Parameters	81
Default	82
Command Mode	82
4-79 passwords lock-out	82
Parameters	82
Default	82
Command Mode	82
4-80 passwords strength-check	82
Parameters	82
Default	83
Command Mode	83
4-81 passwords strength maximum consecutive-characters	83
Parameters	83
Default	83
Command Mode	83
4-82 passwords strength maximum repeated-characters	83
Parameters	83
Default	83
Command Mode	83
4-83 passwords strength minimum uppercase-letters	84
Parameters	84
Default	84
Command Mode	84
4-84 passwords strength minimum lowercase-letters	84
Parameters	84
Default	84
Command Mode	84
4-85 passwords strength minimum numeric-characters	85
Parameters	85
Default	85
Command Mode	85
4-86 passwords strength minimum special-characters	85
Parameters	85
Default	85
Command Mode	85
4-87 passwords strength minimum character-classes	86
Parameters	86
Default	86
Command Mode	86
4-88 passwords strength exclude-keyword	86
Parameters	86
Default	86
Command Mode	86
4-89 show passwords configuration	87
Parameters	87
Default	87
Command Mode	87
Example	87
Display Parameters	87
4-90 show passwords result	88
Parameters	88
Default	88
Command Mode	88
Example	88
Display Parameters	89
SNMP Commands	89
4-91 snmp-server	89
Parameters	89
Default	90
Command Mode	90
4-92 snmp-server community	90
Parameters	90
Default	91
Command Mode	91
4-93 snmp-server community-group	91
Parameters	91
Default	91
Command Mode	91
4-94 snmp-server enable traps violation	91
Parameters	92
Default	92
Command Mode	92
4-95 snmp-server enable traps	92
Parameters	92
Default	92
Command Mode	92
Example	92
4-96 snmp-server enable traps bgp	93
Parameters	93
Default	93
Command Mode	93
4-97 snmp-server enable traps linkmode	93
Parameters	93
Default	93
Command Mode	93
4-98 snmp-server enable traps multiusers	93
Parameters	94
Default	94
Command Mode	94
4-99 snmp-server enable traps stpmode	94
Parameters	94
Default	94
Command Mode	94
4-100 snmp-server enginelD local	94
Parameters	95
Default	95
Command Mode	95
4-101 snmp-server filter	95
Parameters	95
Default	95
Command Mode	95
4-102 snmp-server group	96
Parameters	96

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5000 Series Layer 2/3 Managed Data Center Switch CLI Reference Guide

828

Autonomous Flag

..................................

Enabled

Display Parameters

If the

brief

parameter is used, then the following information is shown for all configured IPv6 interfaces:

lnterface

The interface in

slot/port

format.

IPv6 Operational Mode

Shows whether the mode is enabled or disabled.

IPv6 Address/Length

Shows the IPv6 address and length on interfaces with IPv6 enabled.

Method

Indicates how each IP address was assigned. The field contains one of

the following values:

•

DHCP

– The address is leased from a DHCP server.

•

Manual

– The address is manually configured.

Global addresses with no annotation are assumed to be manually

configured.

lf an interface is specified, then the following information is also shown.

Routing Mode

Shows whether IPv6 routing is enabled or disabled.

IPv6 Enable Mode

Shows whether IPv6 is enabled on the interface.

Administrative Mode

Shows whether the interface administrative mode is enabled or

disabled.

Bandwidth

Shows bandwidth of the interface.

Interface Maximum

Transmission Unit

Indicates the MTU size in bytes.

Router Duplicate Address

Detection Transmits

The number of consecutive duplicate address detection probes to

transmit.

Address DHCP Mode

Shows whether the DHCPv6 client is enabled on the interface.

IPv6 Hop Limit Unspecified

Indicates if the router is configured on this interface to send Router

Advertisements with unspecified (0) as the Current Hop Limit value.

Router Advertisement NS

Interval

The interval, in milliseconds, between router advertisements for

advertised neighbor solicitations.

Router Advertisement

Lifetime

Shows the router lifetime value of the interface in router advertisements.

Router Advertisement

Reachable Time

The amount of time, in milliseconds, to consider a neighbor reachable

after neighbor discovery

conﬁrmation.

Router Advertisement

Interval

The frequency, in seconds, that router advertisements are sent.

Router Advertisement

Managed Config Flag

Shows whether the managed configuration flag is set (enabled) for

router advertisements on this interface.

Router Advertisement

Other Config Flag

Shows whether the other configuration flag is set (enabled) for router

advertisements on this interface.

Router Advertisement

Router Preference

Shows the router preference.