How many IP addresses can I configure on my 2600 Router IOS V12.0 (10)

[rony.braeckman]

I have today on my e0/0 interface of my 2600 router 2 IP addresses :

interface Ethernet0/0

ip address 62.185.209.129 255.255.255.128 secondary

ip address 172.25.0.1 255.255.128.0

Can I configure a third IP address ex 193.53.175.36 to the same Interface

or what is the maximum number and what is the command ?

[donewald · Accepted solution]

To add another ip subnetwork to your E0/0 interface simply put the following command in your configuration, under the interface.

config t

interface e0/0

ip address 193.53.175.36 secondary

So your final config will look like this.

interface Ethernet0/0

ip address 62.185.209.129 255.255.255.128 secondary

ip address 193.53.175.36 secondary

ip address 172.25.0.1 255.255.128.0

Hope this helps,

Don