Cisco ME 3400 Command Reference Manual page 614
Ethernet access switch
Hide thumbs
Also See for ME 3400:
- Software configuration manual (1138 pages) ,
- Command reference manual (872 pages) ,
- Hardware installation manual (88 pages)
Table of Contents
Advertisement
show vlan
Command Modes
User EXEC
Command History
Release
12.2(25)EX
Usage Guidelines
In the show vlan mtu command output, the MTU_Mismatch column shows whether all the ports in the
VLAN have the same MTU. When yes appears in this column, it means that the VLAN has ports with
different MTUs. Packets that are switched from a port with a larger MTU to a port with a smaller MTU
might be dropped. If the VLAN does not have a switch virtual interface (SVI), the hyphen (-) symbol
appears in the SVI_MTU column. If the MTU-Mismatch column displays yes, the names of the port with
the MinMTU and the port with the MaxMTU appear.
If you try to associate a private VLAN secondary VLAN with a primary VLAN before you define the
secondary VLAN, the secondary VLAN is not included in the show vlan private-vlan command output.
In the show vlan private-vlan type command output, a normal type means a VLAN has a private VLAN
association but is not part of the private VLAN. For example, if you define and associate two VLANs as
primary and secondary VLANs and then delete the secondary VLAN configuration but do not remove
the association from the primary VLAN, the VLAN that was the secondary VLAN is shown as normal
in the display. In the show vlan private-vlan output, the primary and secondary VLAN pair is shown as
non-operational.
In the show vlan uni-vlan type command output, type is either community or isolated. User network
interfaces (UNIs) or enhanced network interfaced (ENIs) in a UNI-ENI community VLAN can
communicate with each other; UNIs or ENIs in a UNI-ENI isolated VLAN cannot communicate.
Network node interfaces (NNIs) can communicate with each other and with UNIs or ENIs in UNI-ENI
isolated and community VLANs.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output
do not appear, but the lines that contain Output appear.
Examples
This is an example of output from the show vlan command.
The switch supports only Ethernet VLANs. You can configure parameters for FDDI and Token Ring
Note
VLANs and view the results in the vlan.dat file, but these parameters are not supported or used.
Switch> show vlan
Switch#show vlan
VLAN Name
---- -------------------------------- --------- -------------------------------
1
1002 fddi-default
1003 token-ring-default
1004 fddinet-default
1005 trnet-default
Cisco ME 3400 Ethernet Access Switch Command Reference
2-586
Modification
This command was introduced.
default
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands
Table 2-21
Status
Ports
active
Fa0/1, Fa0/2, Fa0/3, Fa0/4
Fa0/5, Fa0/6, Fa0/7, Fa0/8
Fa0/9, Fa0/10, Fa0/11, Fa0/12
Fa0/13, Fa0/14, Fa0/15, Fa0/16
Fa0/17, Fa0/18, Fa0/19, Fa0/20
Fa0/21, Fa0/22, Fa0/23, Fa0/24
Gi0/1, Gi0/2
act/unsup
act/unsup
act/unsup
act/unsup
describes the fields in the display.
OL-9640-10
Advertisement
Table of Contents
