Cisco Catalyst 3120 Command Reference Guide

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Cisco Catalyst Blade Switch 3120 for HP Command Reference
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Chapter 2 Cisco Catalyst Blade Switch 3120 for HP Cisco IOS Commands
show interfaces
This is an example of output from the show interfaces private-vlan mapping command when the
private-VLAN primary VLAN is VLAN 10 and the secondary VLANs are VLANs 501 and 502:
Switch# show interfaces private-vlan mapping
Interface Secondary VLAN Type
--------- -------------- -----------------
vlan10 501 isolated
vlan10 502 community
This is an example of output from the show interfaces interface-id pruning command when pruning is
enabled in the VTP domain:
Switch# show interfaces gigibitethernet1/0/2 pruning
Port Vlans pruned for lack of request by neighbor
Gi1/0/2 3,4
Port Vlans traffic requested of neighbor
Gi1/0/2 1-3
This is an example of output from the show interfaces stats command for a specified VLAN interface.
Switch# show interfaces vlan 1 stats
Switching path Pkts In Chars In Pkts Out Chars Out
Processor 1165354 136205310 570800 91731594
Route cache 0 0 0 0
Total 1165354 136205310 570800 91731594
This is an example of partial output from the show interfaces status command. It displays the status of
all interfaces.
Switch# show interfaces status
Port Name Status Vlan Duplex Speed Type
Gi1/0/1 connected routed a-half a-100 10/100/1000BaseTX
Gi1/0/2 notconnect 121,40 auto auto 10/100/1000BaseTX
Gi1/0/3 notconnect 1 auto auto 10/100/1000BaseTX
Gi1/0/4 notconnect 18 auto auto Not Present
Gi1/0/5 connected 121 a-full a-1000 10/100/1000BaseTX
Gi1/0/6 connected 122,11 a-full a-1000 10/100/1000BaseTX
<output truncated>
Gi2/0/1 notconnect 1 auto auto 10/100/1000BaseTX
Gi2/0/2 notconnect 1 auto auto unsupported
<output truncated>
These are examples of output from the show interfaces status command for a specific interface when
private VLANs are configured. Port 12 is configured as a private-VLAN host port. It is associated with
primary VLAN 20 and secondary VLAN 25.
Switch# show interfaces gigabitethernet1/0/12 status
Port Name Status Vlan Duplex Speed Type
Gi1/0/12 connected 20,25 a-full a-100 10/100BaseTX
In this example, port 10 is configured as a private-VLAN promiscuous port. The display shows only the
primary VLAN 20.
Switch# show interfaces gigabitethernet1/0/10 status
Port Name Status Vlan Duplex Speed Type
Gi1/0/10 connected 20 a-full a-100 10/100BaseTX

Cisco Catalyst 3120 Specifications

General

Brand	Cisco
Model	Catalyst 3120
Category	Switch
Language	English