Cisco Catalyst 2950 Command Reference

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Catalyst 2950 and Catalyst 2955 Switch Command Reference
0L-10102-01
Chapter 2 Catalyst 2950 and 2955 Cisco IOS Commands
show vtp
This is an example of output from the show vtp status command. Table 2-34 describes each field in the
display.
Switch> show vtp status
VTP Version : 2
Configuration Revision : 0
Maximum VLANs supported locally : 250
Number of existing VLANs : 5
VTP Operating Mode : Server
VTP Domain Name :
VTP Pruning Mode : Disabled
VTP V2 Mode : Disabled
VTP Traps Generation : Disabled
MD5 digest : 0xBF 0x86 0x94 0x45 0xFC 0xDF 0xB5 0x70
Configuration last modified by 0.0.0.0 at 0-0-00 00:00:00
Local updater ID is 172.20.135.196 on interface Vl1 (lowest numbered VLAN interface found)
Number of configuration digest
errors
Number of MD5 digest errors.
Digest errors increment whenever the MD5 digest in the summary
packet and the MD5 digest of the received advertisement calculated
by the switch do not match. This error usually means that the VTP
password in the two switches is different. To solve this problem,
make sure the VTP password on all switches is the same.
These errors mean that the switch is filtering incoming
advertisements, which causes the VTP database to become
unsynchronized across the network.
Number of V1 summary errors Number of version 1 errors.
Version 1 summary errors increment whenever a switch in VTP V2
mode receives a VTP version 1 frame. These errors mean that at
least one neighboring switch is either running VTP version 1 or VTP
version 2 with V2-mode disabled. To solve this problem, change the
configuration of the switches in VTP V2-mode to disabled.
Join Transmitted Number of VTP pruning messages sent on the trunk.
Join Received Number of VTP pruning messages received on the trunk.
Summary Advts Received from
non-pruning-capable device
Number of VTP summary messages received on the trunk from
devices that do not support pruning.
Table 2-33 show vtp counters Field Descriptions (continued)
Field Description
Table 2-34 show vtp status Field Descriptions
Field Description
VTP Version Displays the VTP version operating on the switch. By default, the
switch implements version 1 but can be set to version 2.
Configuration Revision Current configuration revision number on this switch.
Maximum VLANs Supported
Locally
Maximum number of VLANs supported locally.
Number of Existing VLANs Number of existing VLANs.

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