Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

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Fotios_30046's avatar
Fotios_30046
Icon for Nimbostratus rankNimbostratus
Oct 11, 2009

Proper Way To Connect Two 3400's To Two Cisco 6509's

We have an active/passive set of 3400's connected to a single switch. Each 3400 is connected with all 8 interfaces in one large trunk port with several vlans on top of the trunk port. We're adding a...
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Fotios_30046's avatar
Fotios_30046
Icon for Nimbostratus rankNimbostratus
Oct 12, 2009
If we had the budget, I'd be all over the VSS Sup, however we just the the 720-3B. I'll connect one 3400 to switch 1 and the other to switch 2. I'm going to leave the 8 port trunk on each 3400 and run all vlan's over the trunk. It works for us now, so we'll keep it.