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How to create a VLAN interface in vASR?

echedey.lorenzo
Level 1
Level 1

Hi,

Our vASR is up&running in a KVM/libvirt VM, but one of our VLAN interfaces is not working. This is the first time we use an ASR.

Which is the difference that could render the one having 192.168.2.5 IP (VLAN 2044) not working while 192.168.0.199 (VLAN 2042) working? Is there anything obvious? The VM is correctly setup and the virtual interfaces have been tested with a regular Linux image.

GigabitEthernet0/0/0/0.1 is up, line protocol is up
Interface state transitions: 1
Hardware is VLAN sub-interface(s), address is 5254.00dc.c8c4
Internet address is 192.168.2.5/24
MTU 1518 bytes, BW 1000000 Kbit (Max: 1000000 Kbit)
reliability 255/255, txload 0/255, rxload 0/255
Encapsulation 802.1Q Virtual LAN, VLAN Id 2044, loopback not set,
Last link flapped 00:16:40
ARP type ARPA, ARP timeout 04:00:00
Last input never, output never
Last clearing of "show interface" counters never
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 29866 bytes, 0 total input drops
0 drops for unrecognized upper-level protocol
Received 0 broadcast packets, 373 multicast packets
0 packets output, 0 bytes, 0 total output drops
Output 0 broadcast packets, 0 multicast packets

GigabitEthernet0/0/0/1.1 is up, line protocol is up
Interface state transitions: 1
Hardware is VLAN sub-interface(s), address is 5254.00cd.eb02
Internet address is 192.168.0.199/24
MTU 1518 bytes, BW 1000000 Kbit (Max: 1000000 Kbit)
reliability 38/255, txload 0/255, rxload 0/255
Encapsulation 802.1Q Virtual LAN, VLAN Id 2042, loopback not set,
Last link flapped 00:16:40
ARP type ARPA, ARP timeout 04:00:00
Last input 00:11:59, output 00:00:00
Last clearing of "show interface" counters never
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
6 packets input, 84636 bytes, 366 total input drops
0 drops for unrecognized upper-level protocol
Received 1739 broadcast packets, 1380 multicast packets
68 packets output, 4540 bytes, 0 total output drops
Output 5 broadcast packets, 0 multicast packets

Thanks a lot,

Eche

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