Hi everyone.
I recently bought 3 Cisco 1921 routers that I'll be using in my homelab in order to get my CCNA certification. All 3 routers came with a VWIC3-2MFT-T1/E1 interface cards. However it appears that the interface card is not being detected on one of the routers.
When I do show ip interface brief on R1 this is the result
Interface IP-Address OK? Method Status Protocol
Embedded-Service-Engine0/0 unassigned YES NVRAM administratively down down
GigabitEthernet0/0 10.0.0.9 YES DHCP up up
GigabitEthernet0/1 unassigned YES NVRAM administratively down down
Async0/1/0 unassigned YES unset down down
But when I do a show ip interface brief on R2 and R3 I receive a different result:
Interface IP-Address OK? Method Status Protocol
Embedded-Service-Engine0/0 unassigned YES NVRAM administratively down down
GigabitEthernet0/0 10.0.0.9 YES DHCP up up
GigabitEthernet0/1 unassigned YES NVRAM administratively down down
Serial0/0/0:0 unassigned YES unset down down
Serial0/0/1:0 unassigned YES unset down down
Funny thing is that when I do show inventory on R1 I see:
NAME: "CISCO1921/K9", DESCR: "CISCO1921/K9 chassis, Hw Serial#: FJC2136L221, Hw Revision: 1.0"
PID: CISCO1921/K9 , VID: V05 , SN: FJC2136L221
NAME: "VWIC3-2MFT-T1/E1 - 2-Port RJ-48 Multiflex Trunk - T1/E1 on Slot 0 SubSlot 0", DESCR: "VWIC3-2MFT-T1/E1 - 2-Port RJ-48 Multiflex Trunk - T1/E1"
PID: VWIC3-2MFT-T1/E1 , VID: V01 , SN: FOC15400JM6
NAME: "WAN Interface Card - One Port Analog Modem(Version 2) on Slot 0 SubSlot 1 ", DESCR: "WAN Interface Card - One Port Analog Modem(Version 2)"
PID: WIC-1AM-V2 , VID: V02 , SN: FOC144869WU
Is there something that I need to do in order to make the interface appear in the list?
Your help would be greatly appreciated
