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Router 888 L3 interface missing

tafa
Beginner
Beginner

Hello, I just bought a CISCO 888 router and I am trying to configure it for a very first time. The problem is that I need the L3 port for NAT but the router shows me only the L2 ports (0-3).

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20 Replies 20

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 I tried this but still nothing. After 3th command shows me wrong command message so I checked with "?" and there are no commands like that.

 

balaji.bandi
VIP Community Legend VIP Community Legend
VIP Community Legend

Can you post below :

 

show version

show run

Also what you trying to configure ? VDSL or Ethernet delivery ?

 

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I want to use this router as my main router but I staked in the very beginning. Can set a L3 port to take an IP from my ISP.

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balaji.bandi
VIP Community Legend VIP Community Legend
VIP Community Legend
 Can set a L3 port to take an IP from my ISP.

we understand this, but what kind of ISP delivery, is this Ethernet or VDSL.

i would advise reading the product documentation - the Router has 1 DSL controller and 4 FastEthernet. (if you are not able to configure any FastEthernet as a layer 3 interface, then that is is Limitation of the kit. it can only be used for DSL.

Information Needed for Configuration

https://www.cisco.com/c/en/us/td/docs/routers/access/800/software/configuration/guide/SCG800Guide/SCG800_Guide_BookMap_chapter_010.html

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MHM Cisco World
VIP Mentor VIP Mentor
VIP Mentor

https://www.cisco.com/c/en/us/tech/dial-access/integrated-services-digital-networks-isdn-channel-associated-signaling-cas/tech-configuration-examples-list.html

this link provide you all necessary config for BRI interface.
BRI interface config as PPP, you can config direct or you can config dialer interface depend on BRI as physical Interface.

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