Unable to Route Across Etherchannel on L2\L3 Switch

Carlton Patterson · ‎08-29-2016

Hello Experts,

Can someone please take a look at my configurations and let me know why I'm not able to ping 200.1.1.2 from ALSW-9 and I'm not able to ping 100.1.1.2 from ALSW-10.?

This is despite that the etherchannels are up and running,

Group Port-channel Protocol Ports
------+-------------+-----------+-----------------------------------------------
1 Po1(RU) LACP Et0/0(P) Et0/1(P)

Also routing to the ip addresses is in both tables for DLSW-4 and DLSW-5

200.1.1.0/30 is subnetted, 1 subnets
D 200.1.1.0 [90/130816] via 172.16.1.2, 01:24:55, Port-channel1
DLSW-4#

100.0.0.0/30 is subnetted, 1 subnets
D 100.1.1.0 [90/130816] via 172.16.1.1, 01:25:49, Port-channel1
DLSW-5#

And there full eigrp neighbor relationship between DLSW-4 and DLSW-5

DLSW-4#show ip eigrp neighbors
EIGRP-IPv4 Neighbors for AS(100)
H Address Interface Hold Uptime SRTT RTO Q Seq
(sec) (ms) Cnt Num
0 172.16.1.2 Po1 11 00:06:18 4 100 0 5

DLSW-5#show ip eigrp neighbors
EIGRP-IPv4 Neighbors for AS(100)
H Address Interface Hold Uptime SRTT RTO Q Seq
(sec) (ms) Cnt Num
0 172.16.1.1 Po1 12 00:06:59 1 100 0 5

I have attached the configuration and topology

You're help will be much appreciated.

Cheers

Carlton

james.buchanan1 · ‎08-29-2016

If you type "show interface vlan 100" or "show interface vlan 200" on the respective dlsw switches, do those interfaces show up or down?

Carlton Patterson · ‎08-29-2016

James

thanks for respinding.

The he interfaces are up

i guess the question is can you see any reason why it shouldn't work?

rajeevtagunde · ‎08-29-2016

Have you tried to "redistribution" of route in eigrp..

Carlton Patterson · ‎08-29-2016

Rajeev

i shouldn't really need to do any redistribution in such a simple set up

cheers.

Carlton Patterson · ‎08-29-2016

Hi,

Just so you know I can ping 200.1.1.2 from vlan200 but I can't ping the address from the port-channel ip address 172.16.1.2