Cisco Catalyst 2950 Command Reference

2-417
Catalyst 2950 and Catalyst 2955 Switch Command Reference
0L-10102-01
Chapter 2 Catalyst 2950 and 2955 Cisco IOS Commands
show vlan
Examples This is an example of output from the show vlan command. Table 2-31 describes each field in the
display.
Switch> show vlan
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active Fa0/1, Fa0/2, Fa0/5, Fa0/7
2 VLAN0002 active
51 VLAN0051 active
52 VLAN0052 active
100 VLAN0100 suspended Fa0/3
400 VLAN0400 suspended
1002 fddi-default active
1003 token-ring-default active
1004 fddinet-default active
1005 trnet-default active
VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2
---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------
1 enet 100001 1500 - - - - - 1002 1003
2 enet 100002 1500 - - - - - 0 0
51 enet 100051 1500 - - - - - 0 0
52 enet 100052 1500 - - - - - 0 0
100 enet 100100 1500 - - - - - 0 0
400 enet 100400 1500 - - - - - 0 0
1002 fddi 101002 1500 - - - - - 1 1003
1003 tr 101003 1500 1005 3276 - - srb 1 1002
1004 fdnet 101004 1500 - - 1 ieee - 0 0
1005 trnet 101005 1500 - - 15 ibm - 0 0
Remote SPAN VLANs
------------------------------------------------------------------------------
Primary Secondary Type Ports
------- --------- ----------------- ------------------------------------------
Table 2-31 show vlan Command Output Fields
Field Description
VLAN VLAN number.
Name Name, if configured, of the VLAN.
Status Status of the VLAN (active or suspend).
Ports Ports that belong to the VLAN.
Type Media type of the VLAN.
SAID Security association ID value for the VLAN.
MTU Maximum transmission unit size for the VLAN.
Parent Parent VLAN, if one exists.
RingNo Ring number for the VLAN, if applicable.
BrdgNo Bridge number for the VLAN, if applicable.
Stp Spanning Tree Protocol type used on the VLAN.
BrdgMode Bridging mode for this VLAN—possible values are source-route bridging
(SRB) and source-route transparent (SRT); the default is SRB.

Cisco Catalyst 2950 Specifications

General

Forwarding Bandwidth	8.8 Gbps
Switching Capacity	13.6 Gbps
Forwarding Rate	6.6 Mpps
Weight	3.6 kg
RAM	16 MB
Flash Memory	8 MB
Operating Humidity	10% to 85% non-condensing
Uplink Ports	2 x 10/100/1000Base-T
Dimensions	4.4 cm x 44.5 cm x 24.2 cm
Remote Management Protocol	SNMP, Telnet, HTTP
Features	Quality of Service (QoS), VLAN support
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p
Status Indicators	system
Operating Temperature	0 to 45°C
Ports	24 x 10/100 Ethernet ports
MAC Address Table Size	8, 192 entries
Power Supply	Internal 100-240V AC, 50-60Hz