I have a working routing to nodes in a vlan:
Tnode -> Astack <= non-stack-link => Bstack -> a node in Xvlan
I ssh to a node in Xvlan in Bstack via Astack' Xvlan IP and it seems to work, however, I see the traffic is being weird - it would delay, stall. I see, often, ssh console would not respond for a few seconds, eg. key strokes would be delayed.
What could be the cause?
I should add that nodes in the Tvlan in Bstack do not seem to "misbehave" this way when sshed to from Tnode in Astack. (so no IP routing here).
Are all the switches 6200 series switches? I would check the logging for any error messages around the time of the issue, show logging. Does this occur all the time, or only during certain times of the day?
You can also check the connecting interface's counters for any errors.
console>show interfaces counters
console#show statistics ethernet 1/g1
What firmware are the switches at? Sometimes newer firmware can help with overall operability.