(1)I am running sup IV, the IOS is Cisco IOS Software, Catalyst 4000 L3 Switch Software (cat4000-I9S-M), Version 12.2(25)EWA1, RELEASE SOFTWARE (fc1)
(2)Yes, when it hung, i was not able to access the 4506 through console and was forced to revert to power it off and on.
(3)When system start up, show log does not show any Error accept some bootup interface change message.
(4)I will check whether i can use show command to capture any crash info. But even that, I would not know how to interpret the crash log.
(5) I am running rspt+. I have a second cisco 4506 w/Sup IV running as standby. But the 2nd 4506 did not take over when 1st 4506 hung. The links of all of my edge switches connected to the 2nd cisco 4506 did not change to forwarding, the HSRP does not fail over to 2nd 4506! Is seem like the 1st 4506 still detect that 2nd 4506 is alive. It seem like both RSTP+ and HSRP fails to work ?
(5) What Should I do next ? How can I trouble shoot ?
We are pleased to announce availability of Beta software for 16.6.3.
16.6.3 will be the second rebuild on the 16.6 release train targeted
towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are
looking for early feedback from customers befor...
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