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User Manual for the NETGEAR 7300 Series Layer 3 Managed Switch Software show spanningtree cst port detailed This command displays the settings and parameters for a specific switch port within the common and internal spanning tree. The is the desired switch port Format Port Identifier Port Priority Port Forwarding State Port Role Port Path Cost Designated Root Designated Port Cost Designated Bridge Designated Port Identifier Topology Change Acknowledgement Hello Time Edge Port Edge Port Status Point To Point MAC Status CST Regional Root CST Port Cost show spanningtree cst port detailed The port identifier for this port within the CST. The priority of the port within the CST. The forwarding state of the port within the CST. The role of the specified interface within the CST. The configured path cost for the specified interface. Identifier of the designated root for this port within the CST. Path Cost offered to the LAN by the Designated Port. The bridge containing the designated port. Port on the Designated Bridge that offers the lowest cost to the LAN. Value of flag in next Configuration Bridge Protocol Data Unit (BPDU) transmission indicating if a topology change is in progress for this port. The hello time in use for this port. The configured value indicating if this port is an edge port. The derived value of the edge port status. True if operating as an edge port; false otherwise. Derived value indicating if this port is part of a point to point link. The regional root identifier in use for this port. The configured path cost for this port. config spanningtree cst port pathcost This command sets the Path Cost to a new value for the specified port in the common and internal spanning tree. The is the desired switch port. The pathcost can be specified as a number in the range of 1 to 200000000 or auto. If "auto" is specified, the pathcost value will be set based on Link Speed. Default Format auto config spanningtree cst port pathcost Switching Commands 202-10009-01 7-51

Section	Page
User Manual for the NETGEAR 7300 Series Layer 3 Managed Switch Software	1
Technical Support	2
Trademarks	2
Statement of Conditions	2
Regulatory Compliance Information	2
Canadian Department of Communications Compliance Statement	3
EN 55 022 Declaration of Conformance	3
Contents	5
Chapter 1 About This Guide	23
Audience	23
Why the Document was Created	23
How to Use This Document	23
Typographical Conventions	24
Special Message Formats	24
Features of the HTML Version of this Manual	25
How to Print this Manual	26
Chapter 2 Switch Management Overview	27
Scope	27
Switch Management Overview	27
Chapter 3 Administration Console Telnet Interface	29
Set Up Your Switch Using Direct Console Access	29
Chapter 4 Web-Based Management Interface	33
Web Based Management Overview	34
How to Log In to the Managed Switch	35
Web-Based Management Utility Features	37
Interactive Switch Image	38
Menus	38
Main Menus	39
Secondary Menus	40
Management	40
Switch	40
Routing	41
Traffic Management	41
Smart Wizard	41
System-Wide Popup Menus	41
Port-Specific Popup Menus	43
Chapter 5 Command Line Interface Syntax	45
CLI Command Format	45
Command	46
Parameters	46
Values	46
Conventions	47
Annotations	48
Chapter 6 Quick Startup	49
Quick Starting the Switch	49
System Info and System Setup	50
Quick Startup Software Version Information	50
Quick Startup Physical Port Data	51
Quick Startup User Account Management	52
Quick Startup IP Address	52
Quick Startup Uploading from Switch to Out-of-Band PC (Only XMODEM)	54
Quick Startup Downloading from Out-of-Band PC to Switch (Only XMODEM)	54
Quick Startup Downloading from TFTP Server	54
Quick Startup Factory Defaults	55
Configuration Examples	56
Port Routing	56
Routing Configuration	56
RIP Configuration	56
OSPF Configuration	57
VLAN Routing	57
RIP Configuration	57
OSPF Configuration	58
VLAN Example	60
Solution 1	61
Solution 2	61
Chapter 7 Switching Commands	63
System Information and Statistics Commands	63
show inventory	63
show sysinfo	64
config sysname	64
config syslocation	65
config syscontact	65
show arp switch	65
show forwardingdb table	65
show forwardingdb learned	66
show stats port detailed	66
show stats port summary	71
show stats switch detailed	72
show stats switch summary	73
show eventlog	74
show msglog	74
show traplog	74
Management Commands	75
show network	75
config network macaddr	75
config network mactype	76
config network parms	76
config network protocol	76
config network webmode	76
config network javamode	77
config prompt	77
show serial	77
config serial baudrate	78
config serial timeout	78
show serviceport	78
config serviceport parms	78
config serviceport protocol	78
show snmpcommunity	79
config snmpcommunity accessmode	79
config snmpcommunity create	80
config snmpcommunity delete	80
config snmpcommunity ipaddr	80
config snmpcommunity ipmask	80
config snmpcommunity mode	81
show snmptrap	81
config snmptrap create	81
config snmptrap delete	81
config snmptrap ipaddr	82
config snmptrap mode	82
show trapflags	82
config trapflags authentication	83
config trapflags bcaststorm	83
config trapflags linkmode	83
config trapflags multiusers	83
config trapflags stpmode	83
show telnet	84
config telnet maxsessions	84
config telnet mode	84
config telnet timeout	84
show forwardingdb agetime	85
config forwardingdb agetime	85
Device Configuration Commands	85
show switchconfig	86
config switchconfig broadcast	86
config switchconfig flowcontrol	86
show port	86
config port adminmode	87
config port flowcontrol	87
config port linktrap	88
config port physicalmode	88
config port lacpmode	88
config port autoneg	88
show lag	88
config lag create	89
config lag addport	89
config lag deleteport	89
config lag adminmode	90
config lag linktrap	90
config lag name	90
config lag deletelag	90
config lag stpmode	90
show vlan summary	91
show vlan detailed	91
config vlan create	92
config vlan delete	92
config vlan name	92
config vlan makestatic	93
config vlan participation	93
config vlan port tagging	93
show vlan port	94
config vlan port pvid	94
config vlan port acceptframe	94
config vlan port ingressfilter	95
show protocol	95
config protocol create	95
config protocol delete	95
config protocol protocol add	96
config protocol protocol remove	96
config protocol vlan add	96
config protocol vlan remove	96
config protocol interface add	97
config protocol interface remove	97
show garp info	97
show garp interface	97
config garp gmrp adminmode	98
config garp gmrp interface mode	98
config garp gvrp adminmode	99
config garp gvrp interface mode	99
config garp jointimer	99
config garp leavetimer	99
config garp leavealltimer	100
show igmpsnooping	100
config igmpsnooping adminmode	101
config igmpsnooping groupmembershipinterval	101
config igmpsnooping maxresponse	101
config igmpsnooping mcrtrexpiretime	101
config igmpsnooping interface mode	102
show mfdb table	102
show mfdb gmrp	102
show mfdb igmpsnooping	103
show mfdb staticfiltering	103
show mfdb stats	104
show mirroring	104
config mirroring create	104
config mirroring delete	105
config mirroring mode	105
show macfilter	105
config macfilter create	105
config macfilter remove	106
config macfilter addsrc	106
config macfilter delsrc	106
config macfilter adddest	107
config macfilter deldest	107
Spanning Tree Commands	107
show spanningtree summary	108
config spanningtree adminmode	108
config spanningtree forceversion	109
config spanningtree configuration name	109
config spanningtree configuration revision	109
show spanningtree port	109
config spanningtree port migrationcheck	110
config spanningtree port mode	110
show spanningtree bridge	110
config spanningtree bridge maxage	111
config spanningtree bridge hellotime	111
config spanningtree bridge forwarddelay	111
config spanningtree bridge priority	111
show spanningtree cst detailed	111
show spanningtree cst port summary	112
show spanningtree cst port detailed	113
config spanningtree cst port pathcost	113
config spanningtree cst port priority	114
config spanningtree cst port edgeport	114
config spanningtree mst create	114
config spanningtree mst delete	114
config spanningtree mst vlan add	115
config spanningtree mst vlan remove	115
config spanningtree mst priority	115
config spanningtree mst port pathcost	115
config spanningtree mst port priority	116
show spanningtree mst summary	116
show spanningtree mst detailed	116
show spanningtree mst port summary	117
show spanningtree mst port detailed	117
show spanningtree vlan	117
User Account Management Commands	118
show users	118
config users add	118
config users passwd	119
config users delete	119
config users snmpv3 authentication	119
config users snmpv3 encryption	119
config users snmpv3 accessmode	120
show loginsession	120
config loginsession close	120
Security Commands	120
config radius maxretransmit	121
config radius timeout	121
config radius accounting mode	121
config radius accounting server add	122
config radius accounting server port	122
config radius accounting server remove	122
config radius accounting server secret	122
config radius server add	123
config radius server port	123
config radius server remove	123
config radius server secret	123
config radius server primary	124
config radius server msgauth	124
show radius summary	124
show radius server summary	124
show radius server stats	125
show radius accounting summary	126
show radius accounting stats	126
show radius stats	127
clear radius stats	127
config dot1x adminmode	127
config dot1x port initialize	127
config dot1x port reauthenticate	127
config dot1x port controldir	128
config dot1x port controlmode	128
config dot1x port quietperiod	128
config dot1x port transmitperiod	129
config dot1x port supptimeout	129
config dot1x port servertimeout	129
config dot1x port maxrequests	129
config dot1x port reauthperiod	129
config dot1x port reauthenabled	130
show dot1x summary	130
show dot1x port summary	130
show dot1x port detailed	130
show dot1x port stats	131
clear dot1x port stats	132
config authentication login create	132
config authentication login delete	133
config authentication login set	133
config dot1x defaultlogin	134
config dot1x login	134
config dot1x port users add	134
config dot1x port users remove	134
config users defaultlogin	134
config users login	135
show authentication login info	135
show authentication login users	135
show dot1x port users	135
show users authentication	136
System Utilities	136
save config	136
logout	136
transfer upload mode	136
transfer upload serverip	137
transfer upload path	137
transfer upload filename	138
transfer upload datatype	138
transfer upload start	138
transfer download mode	138
transfer download serverip	139
transfer download path	139
transfer download filename	139
transfer download datatype	139
transfer download start	140
clear transfer	140
clear config	140
clear pass	140
clear traplog	140
clear vlan	140
clear lag	141
clear stats port	141
clear stats switch	141
clear igmpsnooping	141
reset system	141
ping	142
Chapter 8 Routing Commands	143
VLAN Routing	144
show ip vlan	144
config ip vlan routing create	144
config ip vlan routing delete	144
Router Commands	144
show router route table	144
show router route bestroutes	145
show router route entry	145
show router route preferences	146
config router route create	146
config router route delete	146
config router route preference	146
config router route default create	147
config router route default delete	147
ARP Commands	147
show arp table	147
config arp agetime	148
config arp cachesize	148
config arp create	148
config arp delete	148
config arp resptime	148
config arp retries	149
General IP Commands	149
show ip interface	149
config interface encaps	150
config interface routing	150
config ip interface mtu	150
config ip interface netdirbcast	150
config ip interface create	151
config ip interface delete	151
show ip summary	151
config ip forwarding	152
show ip stats	152
config routing	152
show router ip interface summary	152
config router id	153
RIP Commands	153
show router rip info	153
show router rip interface detailed	153
show router rip interface summary	154
config router rip adminmode	154
config router rip preference	154
config router rip interface authtypekey	155
config router rip interface defaultmetric	155
config router rip interface mode	155
config router rip interface version receive	155
config router rip interface version send	156
OSPF Commands	156
show router ospf info	156
config trapflags ospf	157
config router ospf adminmode	157
config router ospf asbr	157
config router ospf preference	157
show router ospf interface info	158
show router ospf interface stats	159
show router ospf interface summary	159
config router ospf interface areaid	160
config router ospf interface authtypekey	160
config router ospf interface interval dead	160
config router ospf interface interval hello	161
config router ospf interface interval retransmit	161
config router ospf interface iftransitdelay	161
config router ospf interface mode	161
config router ospf interface priority	162
config router ospf interface cost	162
show router ospf area info	162
show router ospf area range	163
config router ospf area range create	163
config router ospf area range delete	163
config router ospf area stub metric value	164
config router ospf area stub metric type	164
config router ospf area stub summarylsa	164
config router ospf area stub create	164
config router ospf area stub delete	165
config router ospf area delete	165
show router ospf neighbor detailed	165
show router ospf neighbor table	166
show router ospf stub table	166
show router ospf lsdb summary	167
show router ospf virtif detailed	167
show router ospf virtif summary	167
config router ospf virtif create	168
config router ospf virtif delete	168
config router ospf virtif authtypekey	168
config router ospf virtif transdelay	168
config router ospf virtif interval dead	169
config router ospf virtif interval hello	169
config router ospf virtif interval retransmit	169
config router ospf exoverflowinterval	169
config router ospf extlsdblimit	170
Router Discovery Commands	170
config router rtrdiscovery adminmode	170
config router rtrdiscovery maxinterval	170
config router rtrdiscovery mininterval	170
config router rtrdiscovery lifetime	171
config router rtrdiscovery address	171
config router rtrdiscovery preference	171
show router rtrdiscovery	171
VRRP Commands	172
show router vrrp info	172
config router vrrp adminmode	172
show router vrrp interface detailed	172
show router vrrp interface summary	173
show router vrrp interface stats	173
config router vrrp interface adminmode	174
config router vrrp interface routerID	174
config router vrrp interface priority	174
config router vrrp interface ipaddress	175
config router vrrp interface preemptmode	175
config router vrrp interface advinterval	175
config router vrrp interface authdetails	175
config router vrrp removedetails	176
BootP and DHCP Relay Commands	176
show router bootpdhcprelay	176
config router bootpdhcprelay circuitidoptionmode	176
config router bootpdhcprelay adminmode	176
config router bootpdhcprelay maxhopcount	177
config router bootpdhcprelay minwaittime	177
config router bootpdhcprelay serverip	177
Chapter 9 Differentiated Services	179
General Commands	181
config diffserv adminmode	181
Class Commands	181
config diffserv class create acl	181
config diffserv class create all	182
config diffserv class create any	182
config diffserv class delete	183
config diffserv class rename	183
config diffserv class match cos	183
config diffserv class match dstip	184
config diffserv class match dstl4port keyword	184
config diffserv class match dstl4port number	184
config diffserv class match dstl4port range	185
config diffserv class match dstmac	185
config diffserv class match every	186
config diffserv class match ipdscp	186
config diffserv class match ipprecedence	187
config diffserv class match iptos	187
config diffserv class match protocol keyword	188
config diffserv class match protocol number	188
config diffserv class match refclass	189
config diffserv class match srcip	190
config diffserv class match srcl4port keyword	190
config diffserv class match srcl4port number	190
config diffserv class match srcl4port range	191
config diffserv class match srcmac	191
config diffserv class match vlan	192
Policy Commands	192
config diffserv policy create	193
config diffserv policy delete	193
config diffserv policy rename	193
config diffserv policy class add	193
config diffserv policy class remove	194
config diffserv policy bandwidth kbps	194
config diffserv policy bandwidth percent	194
config diffserv policy expedite kbps	195
config diffserv policy expedite percent	196
config diffserv policy mark cos	196
config diffserv policy mark ipdscp	197
config diffserv policy mark ipprecedence	197
config diffserv policy police action conform drop	197
config diffserv policy police action conform markdscp	198
config diffserv policy police action conform markprec	198
config diffserv policy police action conform send	198
config diffserv policy police action exceed drop	199
config diffserv policy police action exceed markdscp	199
config diffserv policy police action exceed markprec	200
config diffserv policy police action exceed send	200
config diffserv policy police action nonconform drop	200
config diffserv policy police action nonconform markdscp	201
config diffserv policy police action nonconform markprec	201
config diffserv policy police action nonconform send	201
config diffserv policy police style simple	202
config diffserv policy police style singlerate	202
config diffserv policy police style tworate	203
config diffserv policy randomdrop	204
config diffserv policy shape average	204
config diffserv policy shape peak	205
Service Commands	205
config diffserv service add	206
config diffserv service remove	206
Show Commands	207
show diffserv class detailed	207
show diffserv class summary	208
show diffserv info	208
show diffserv policy detailed	209
show diffserv policy summary	210

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User Manual for the NETGEAR 7300 Series Layer 3 Managed Switch Software

Switching Commands

7-51

202-10009-01

show spanningtree cst port detailed

This command displays the settings and parameters for a specific switch port within the common

and internal spanning tree. The <slot.port> is the desired switch port

Format

show spanningtree cst port detailed <slot.port>

Port Identifier

The port identifier for this port within the CST.

Port Priority

The priority of the port within the CST.

Port Forwarding State

The forwarding state of the port within the CST.

Port Role

The role of the specified interface within the CST.

Port Path Cost

The configured path cost for the specified interface.

Designated Root

Identifier of the designated root for this port within the CST.

Designated Port Cost

Path Cost offered to the LAN by the Designated Port.

Designated Bridge

The bridge containing the designated port.

Designated Port Identifier

Port on the Designated Bridge that offers the lowest cost to the LAN.

Topology Change

Acknowledgement

Value of flag in next Configuration Bridge Protocol Data Unit (BPDU)

transmission indicating if a topology change is in progress for this port.

Hello Time

The hello time in use for this port.

Edge Port

The configured value indicating if this port is an edge port.

Edge Port Status

The derived value of the edge port status. True if operating as an edge port; false

otherwise.

Point To Point MAC Status

Derived value indicating if this port is part of a point to point link.

CST Regional Root

The regional root identifier in use for this port.

CST Port Cost

The configured path cost for this port.

config spanningtree cst port pathcost

This command sets the Path Cost to a new value for the specified port in the common and internal

spanning tree. The <slot.port> is the desired switch port. The pathcost <value> can be specified as

a number in the range of 1 to 200000000 or auto.

If "auto" is specified, the pathcost value will be

set based on Link Speed.

Default

auto

Format

config spanningtree cst port pathcost <slot.port> <1-

200000000/auto>