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Webcast-Catalyst9k
New Member

HWIC-1FE in a 2851 Router not coming up

I have installed an HWIC-1FE in a 2851 router and when I boot up the device, the new interface does not show up. Only the 2 Gigabit interfaces which are on-board come up? I have verified they are in the proper slot and even tried moving them to a different slot. When I do a show ip int brief, it is not there. Is there a command to enable the interface? Has anybody come across this before? Thanks.

1 REPLY
New Member

Re: HWIC-1FE in a 2851 Router not coming up

I have resolved the issue. An IOS upgrade was required.

Note: For the HWIC-1FE and HWIC-2FE the minimum level is Cisco IOS 12.4(11) XJ.

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