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show interface

16-2 IP Configuration

show interface

Usethiscommandtodisplayinformationaboutoneormoreinterfaces(VLANsorloopbacks)

configuredontherouter.

Syntax

show interface [vlan vlan-id] [loopback loop-id]

Parameters

Defaults

Ifinterfacetypeisnotspecified,informationforallroutinginterfaceswillbedisplayed.

Mode

Anyroutermode.

Examples

Thisexampleshowshowtodisplayinformationforallinterfacesconfiguredontherouter.Fora

detaileddescriptionofthisoutput,refertoTable 16‐1:

C2(su)->router#show interface

Vlan 1 is Administratively DOWN

Vlan 1 is Operationally DOWN

Mac Address is: 0001.f4da.2cba

The name of this device is Vlan 1

The MTU is 1500 bytes

The bandwidth is 10000 Mb/s

Encapsulation ARPA, Loopback not set

ARP type: ARPA, ARP Timeout: 14400 seconds

Thisexampleshowshowtodisplayinformationforloopbackinterface1.

C2(su)->router#show interface loopback 1

Loopback 1 is Administratively UP

Loopback 1 is Operationally UP

Internet Address is 10.1.192.100, Subnet Mask is 255.255.255.0

The name of this device is Loopback 1

The MTU is 1500 bytes

interface

UsethiscommandtoconfigureinterfacesforIProuting.

Syntax

interface vlan vlan-id | loopback loop-id

vlanvlan‐id (Optional)DisplaysinterfaceinformationforaspecificVLANinterface.

ThisinterfacemustbeconfiguredforIProutingasdescribedin“Pre‐

RoutingConfigurationTasks”onpage 15‐1.

loopbackloop‐id (Optional)Displaysinterfaceinformationforaspecificloopbackint erface.

Enterasys SecureStack C2 User Manual

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