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Here is the scenerio:We have four cat 5509's all with the same configuration (except IP addresses) all trunked together. The version of code is 5.5(7) with sup3 cards. Periodically one of the switches will fail between 3:45 am and 5:15 am. The sam...
I'm trying to use HSRP using a serial connection as the primary and an ISDN line as the secondary, i get it working but when the main line comes back up the ISDN won't hang up. Does anyone have a sample configuration using a 2621 as the primary and ...
Is there a way to configure the PIX to load share across these two T-1's? I have looked at the failover by having a second PIX but is there another way? I want to be able to utilize both at the same time to decrease the load on the primary.
Take a look at this link, it should help to explain why 224.1.1.1 won't work with igmp enabled: http://www.cisco.com/en/US/tech/tk648/tk363/technologies_tech_note09186a0080094b62.shtml
Upgrade the first router to 12.0 and it will work. I had the same problem with 11.2 code and when I upgraded the problem was resolved. (mirror the configuration fo the second router to the first as well)
Can you post the configuration of the three ports then we all can take a look at how its configured. You should not have to put an ip address on the ports of the switch but should have one to manage the switch from. Be sure all the ports are on the...
One thing you can try if you haven't already is hard code the speed and duplex on the ports of the switch along with the NIC card. Another thing you may want to look at is that if the switch is set to auto auto it will only auto sense half duplex. ...
