Chapter 17
| VLAN Commands
Displaying VLAN Information
– 408 –
flooded to all other ports where VLAN trunking is enabled. (In other words,
VLAN trunking will still be effectively enabled for the unknown VLAN).
Example
The following example enables VLAN trunking on ports 27 and 28 to establish a
path across the switch for unknown VLAN groups:
Console(config)#interface ethernet 1/27
Console(config-if)#vlan-trunking
Console(config-if)#interface ethernet 1/28
Console(config-if)#vlan-trunking
Console(config-if)#
Displaying VLAN Information
This section describes commands used to display VLAN information.
show vlan
This command shows VLAN information.
Syntax
show vlan
[
id
vlan-id
|
name
vlan-name
]
id
- Keyword to be followed by the VLAN ID.
vlan-id
- ID of the configured VLAN. (Range: 1-4093)
name
- Keyword to be followed by the VLAN name.
vlan-name
- ASCII string from 1 to 32 characters.
Default Setting
Shows all VLANs.
Command Mode
Normal Exec, Privileged Exec
Table 87: Commands for Displaying VLAN Information
Command
Function
Mode
show interfaces status vlan
Displays status for the specified VLAN interface
NE, PE
show interfaces switchport
Displays the administrative and operational status of an
interface
NE, PE
show vlan
Shows VLAN information
NE, PE
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Страница 28: ...Figures 28 ...
Страница 34: ...Section I Getting Started 34 ...
Страница 58: ...Chapter 1 Initial Switch Configuration Setting the System Clock 58 ...
Страница 72: ...Chapter 2 Using the Command Line Interface CLI Command Groups 72 ...
Страница 156: ...Chapter 5 SNMP Commands Notification Log Commands 156 ...
Страница 164: ...Chapter 6 Remote Monitoring Commands 164 ...
Страница 218: ...Chapter 7 Authentication Commands Management IP Filter 218 ...
Страница 268: ...Chapter 8 General Security Measures Port based Traffic Segmentation 268 ...
Страница 292: ...Chapter 9 Access Control Lists ACL Information 292 ...
Страница 312: ...Chapter 10 Interface Commands Power Savings 312 ...
Страница 324: ...Chapter 11 Link Aggregation Commands Trunk Status Display Commands 324 ...
Страница 366: ...Chapter 15 Address Table Commands 366 ...
Страница 428: ...Chapter 17 VLAN Commands Configuring Voice VLANs 428 ...
Страница 572: ...Chapter 25 IP Interface Commands IPv6 Interface 572 ...
Страница 578: ...Section I Appendices 578 ...
Страница 594: ...Appendix C Customer Support Manuals 594 ...