Does ASR1002 support L3 Etherchannel ?

Unanswered Question
Mar 27th, 2009
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Hello,


I am wondering if the new Cisco ASR1002 can support very basic L3 Etherchannel since I am not able to ping the remote host whereas the interface is up ??


interface Port-channel10

ip address 10.201.40.5 255.255.255.252

negotiation auto

!

interface GigabitEthernet0/0/0

no ip address

negotiation auto

channel-group 10

!

interface GigabitEthernet0/0/1

no ip address

negotiation auto

channel-group 10

_______________


Port-channel10 is up, line protocol is up


Hardware is GEChannel, address is 0024.14f3.fcc0 (bia 0024.14f3.fcc0)


Internet address is 10.201.40.5/30


MTU 1500 bytes, BW 2000000 Kbit, 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 : GigabitEthernet0/0/0 , Full-duplex, 1000Mb/s


Member 1 : GigabitEthernet0/0/1 , Full-duplex, 1000Mb/s


No. of PF_JUMBO supported members in this channel : 2


Last input 00:00:12, 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


942 packets input, 21760 bytes, 0 no buffer


Received 0 broadcasts (0 IP multicasts)


0 runts, 0 giants, 0 throttles


0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored


0 watchdog, 0 multicast, 0 pause input


198 packets output, 8501 bytes, 0 underruns


0 output errors, 0 collisions, 0 interface resets


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



Any advices ?

Thanks in advance !


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Giuseppe Larosa Fri, 04/03/2009 - 05:00
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Hello Nicolas,

try to use vlan based subinterfaces (enc dot1q xx) like port-channel10.20


see this chapter from configuration guide


http://www.cisco.com/en/US/docs/ios/lanswitch/configuration/guide/lsw_cfg_gecvlan_ps9587_TSD_Products_Configuration_Guide_Chapter.html


ASR 1000 should be able to map different vlans to different member links with the primary secondary option.


Other collegues have seen this vlan based load sharing in action.


Hope to help

Giuseppe


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