Cisco ASR 903 - Page 20

Layer 2 Solution
▀ Ethernet Port-channel
▄ Cisco ASR 903 Router Design and Deployment Guide
20
OL-30526-01
!
service instance trunk 2 ethernet
encapsulation dot1q 30-40
rewrite ingress tag pop 1 symmetric
bridge-domain from-encapsulation
!
interface GigabitEthernet0/1/1
no ip address
negotiation auto
channel-group 1 mode active
!
interface GigabitEthernet0/1/2
no ip address
negotiation auto
channel-group 1 mode active
Router# show interface port-channel 1
Port-channel1 is up, line protocol is up
Hardware is GEChannel, address is 7010.5c51.8fc0 (bia 7010.5c51.8fc0)
MTU 1500 bytes, BW 2000000 Kbit/sec, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
ARP type: ARPA, ARP Timeout 04:00:00
No. of active members in this channel: 2
Member 0 : GigabitEthernet0/1/1 , Full-duplex, 1000Mb/s
Member 1 : GigabitEthernet0/1/2 , Full-duplex, 1000Mb/s
No. of PF_JUMBO supported members in this channel : 2
Last input never, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/750/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/80 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
216 packets input, 26628 bytes, 0 no buffer
Received 5 broadcasts (0 IP multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 206 multicast, 0 pause input
712 packets output, 86772 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 unknown protocol drops
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier, 0 pause output
0 output buffer failures, 0 output buffers swapped out
Router# show bridge-domain 40
Bridge-domain 40 (2 ports in all)
State: UP Mac learning: Enabled
Aging-Timer: 300 second(s)