How to configure Gigabit Ethernet Interfaces on Cisco 2911 Router?

Cisco 2900 Series Integrated Services Routers (ISR) have modular design that allows for reuse of a broad array of existing modules that meet business requirements while maximizing investment protection. Among all Cisco 2900 routers, Cisco2911-SEC, C2951-VSEC and C2921-VSEC are best selling models.

      

Router(config)# interface gigabitethernet 0/1

Router(config-if)#

Enters the configuration mode for a Gigabit Ethernet interface on the router.

ip address ip-address mask

Router(config-if)# ip address 192.168.12.2 255.255.255.0

Router(config-if)#

Sets the IP address and subnet mask for the specified GE interface.

no shutdown

Example:

Router(config-if)# no shutdown

Router(config-if)#

Enables the GE interface, changing its state from administratively down to administratively up.

exit

Router(config-if)# exit

Router(config)#

Exits configuration mode for the GE interface and returns to global configuration mode.

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