Cisco 2511 - Router - EN Uživatelský manuál stáhnout pdf (Strana 17)

r1(config-if)# no shutdown activate the interface

3. Exit to the privileged mode by entering <Ctrl>-Z and use the command

show ip interface brief to check if the interface has been assigned an IP

address and see if the interface status has changed. It should be in

“administratively up” status, if not, continue with the steps below to

configure IP addresses to connecting interfaces to bring it to an up state.

To switch to another router or “reverse telnet”, suspend this telnet session by

pressing [Ctrl+Shift+6] simultaneously, release the keys then press x. This

will take you back to your Commserver and should display a 2511# prompt.

Telnet to the router r3, and configure an IP address and subnet mask on the

Serial interface 0/0 as described below.

From the global configuration mode enter:

r3(config)# interface Serial0/0 enter configuration

mode

r3(config-if)# ip address 192.168.10.2 255.255.255.0 assign an

IP address and a

Class C subnet

mask to the

interface using its

IP address in Figure

1 topology.

2. Perform a no shutdown command and exit to the privileged mode.

Check the interface modification using the show ip interface brief

command. There should be a connection between routers r1 and r3 as

determined by the interface Serial 0/0 having a status of “up” and a

protocol status of “up”.

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Cisco 2511 - Router - EN Uživatelský manuál Strana 17