ip interface
Required Command-Line Mode = Configure
Use the ip interface command to configure an IP interface with network/tool/circuit port.
IP interfaces with tool or network ports are used together with GigaSMART® operations, including the encapsulation and decapsulation components, to send and receive traffic. Refer to the “Working with GigaSMART Operations” section in the GigaVUE-FM User’s Guide for details.
The ip interface command has the following syntax:
ip interface alias <alias>
attach <port-id>
comment <comment for the ip interface>
ip address <ip address> <netmask | mask length>
ipv6 address <IPv6 address>/<len>
gw <gw address>
gw-ipv6 <ipv6 gw address>
mtu <mtu value in bytes>
gsgroup
add <gsgroup-alias>
delete <gsgroup-alias>
netflow-exporter
add <netflow-exporter-alias>
delete <netflow-exporter-alias>
The following table describes the arguments for the ip interface command:
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Argument |
Description |
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ip interface alias <alias> |
Specifies the IP interface alias on the GigaVUE H Series node to be used as the encapsulation or decapsulation port. |
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attach <port-id> |
Specifies the port ID that will be attached to the IP interface. |
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<comment for the ip interface> |
Specifies the description of the IP interface. |
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ip address <IP address> <netmask | mask length> |
Specifies the IPv4 address and subnet mask to be used for the IP interface. You can specify the subnet mask using either of the following formats:
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ipv6 address <IPv6 address>/<len> |
Specifies the IPv6 address and prefix length to be used for the IP interface. For example, 2001::1 /64 |
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gw <gw address> |
Specifies the IPv4 or IPv6 address of the default gateway for this IP interface. |
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mtu |
Specifies the MTU size for the IP interface. The default MTU size is 1500. You can specify the MTU size between 1280 to 9400 for all network/tool ports on the following platforms:
The MTU is fixed at 9400 for all network/tool ports on the following platforms:
RECOMMENDATION: Set the MTU to 9400 on all platforms to avoid fragmentation. |
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gsgroup |
Specifies the GigaSMART group alias that will be attached or deleted from this IP interface. |
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netflow-exporter |
Specifies the NetFlow exporter alias that will be associated with this IP interface or deleted from this IP interface. |
Example
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(config) # port 1/1/g1 type tool (config) # port 1/1/g1 type network (config ip interface alias test) # (config ip interface alias test) # attach 1/1/g1 (config ip interface alias test) # ip address 1.1.1.1 /29 (config ip interface alias test) # ipv6 address ::/0 (config ip interface alias test) # gw 1.1.1.2 (config ip interface alias test) # mtu 9400 (config ip interface alias test) # gsgroup add gsg (config ip interface alias test) # netflow-exporter add exp1,exp2 (config ip interface alias test) # exit |
Attaches the port 1/1/g1with the IP interface alias “test” and designates the port as a network port, configures its IPv6 address, prefix length, gateway, and MTU size, and assigns a GigaSMART group and NetFlow exporter to it. |
The following table summarizes other commands related to the ip interface command:
|
Task |
Command |
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Displays all IP interfaces. |
# show ip interfaces |
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Displays a specified IP interface. |
# show ip interface alias test |
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Displays destinations for a specified IP interface. |
# show ip destination interface-alias <alias> |
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Displays IP interface statistics. |
# show ip interface stats |
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Displays statistics for a specific IP interface. |
# show ip interface stats alias <alias> |
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Displays destination statistics for a specific IP interface. |
# show ip destination stats interface-alias <alias> |
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Displays IP destination status that are filtered by GigaSMART groups. |
# show ip destination gsgroup <gsgroup-alias> |
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Displays IP destination statistics that are filtered by GigaSMART groups. |
# show ip destination stats gsgroup <gsgroup-alias> |
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Deletes all IP interfaces. |
(config) # no ip interface all |
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Deletes the GigaSMART group that is associated with the IP interface. |
(config) # ip interface alias giga_auto_tunnel_1_1_g1 gsgroup delete gsg,gsg1 exit |
Document INFORMATION 
