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Beginner

ASR1001X etherchannel load balancing

hi everybody!

I've issue with load balancing mechanism on asr1001x

Chassis type: ASR1001-X

Slot      Type                State                 Insert time (ago)
--------- ------------------- --------------------- -----------------
0         ASR1001-X           ok                    2w0d
 0/0      BUILT-IN-2T+6X1GE   ok                    2w0d
R0        ASR1001-X           ok, active            2w0d
F0        ASR1001-X           ok, active            2w0d
P0        ASR1001-X-PWR-AC    ok                    2w0d
P1        ASR1001-X-PWR-AC    ok                    2w0d
P2        ASR1001-X-FANTRAY   ok                    2w0d

Slot      CPLD Version        Firmware Version
--------- ------------------- ---------------------------------------
0         14041015            16.3(2r)
R0        14041015            16.3(2r)
F0        14041015            16.3(2r)

Version
Cisco IOS XE Software, Version 03.17.03.S - Standard Support Release
Cisco IOS Software, ASR1000 Software (X86_64_LINUX_IOSD-UNIVERSALK9-M), Version 15.6(1)S3, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2016 by Cisco Systems, Inc.
Compiled Mon 21-Nov-16 17:55 by mcpre
System image file is "bootflash:asr1001x-universalk9.03.17.03.S.156-1.S3-std.SPA.bin"

On one interface in etherchannel totally absent of output traffic

sh int po1 | i Mem
Member 0 : TenGigabitEthernet0/0/0 , Full-duplex, 10000Mb/s
Member 1 : TenGigabitEthernet0/0/1 , Full-duplex, 10000Mb/s

#sh int Te0/0/0 | i bits
  5 minute input rate 1598031000 bits/sec, 230584 packets/sec
  5 minute output rate 2085517000 bits/sec, 299933 packets/sec
#sh int Te0/0/1 | i bits
  5 minute input rate 498563000 bits/sec, 71274 packets/sec
  5 minute output rate 1000 bits/sec, 1 packets/sec

why is happen, and how can i fix this problem ?

i tried to change load balancing mode to vlan-manual but did not help

1 ACCEPTED SOLUTION

Accepted Solutions
Beginner

Re: ASR1001X etherchannel load balancing

i realised that it isn't working, and did 2 parallel link with different vlan

4 REPLIES 4
VIP Expert

Re: ASR1001X etherchannel load balancing

Don't know if it still applies to an ASR 1K, but earlier ISRs generally, I recall (?), didn't provide much, if anything at all, Etherchannel load balancing support. The routers used to use Etherchannel principally for redundancy.

On Routers you could ECMP L3 links, or with EIGRP and/or PfR, unequally load balance L3.
Beginner

Re: ASR1001X etherchannel load balancing

i wanna to traffic to be divided proportional into phy interfaces

Highlighted
VIP Expert

Re: ASR1001X etherchannel load balancing

Yes, I expected you would, but again, ASR might not support that for a Etherchannel.
Beginner

Re: ASR1001X etherchannel load balancing

i realised that it isn't working, and did 2 parallel link with different vlan

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