Using Trunking 1.3 to create a trunk accross two switches
Hi:
I have installed Solaris Trunking 1.3 on my SF 880 which is running Solaris 10. It has two CE interfaces which i have configured in one trunk. Failover works fine when I connect them to a single Nortel 8000 switch. The problem is that I can't get failover working properly when I connect one CE interface to a Nortel 8000 switch and the other CE interface to another Nortel 8000 switch. Should this work? I have seen many references, eg in the Solaris Trunking 1.3 documentation, that actually says you can't create a trunk accross switches but i also found BUG ID 5079123 which says you can.
By the way I can't use the version of trunking software that is bundled with Solaris 10 because it doesn't support the CE interfaces.
Cheers
Steve
Thanks for your reply. I should have mentioned that i don't need load balencing over the trunk to work. I just need failover to work. In fact that is just what the bug id says i should be able to do across two switches. Here's a copy of the bug id:
Bug ID: 5079123
Synopsis: Trunking 1.3 to support L2 failover across switches
Category: enet_trunking
Subcategory: softwareState: 10-Fix Delivered
Description: Due to overwhelming requests to support L2 failover solution for Sun NIC across two switches. This is not trunking or Link aggregation feature as it breaks the standard of all trunk members connect to one switch.
Requirements are :
1. provide Layer 2 failover similar to IPMP(layer 3) and yet be simple enough to configure.
2. No loadbalancing.
3. Connect across two switches. and when one switch/nic fails, the traffic moves seemlessly and instantly.
4. Failback: When the failed link is back online, traffic moves back to original link. Date Modified: 2004-09-08 06:13:32 GMT+00:00
Cheers
Steve
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