Switching

Quick question, can either 3825 or 2811s support more than one OSPF virtual-link?example:xxx-xxx-2811-01(config-router)#area 55 virtual-link x.x.x.xxxx-xxx-2811-01(config-router)#area 65 virtual-link x.x.x.xthanks,

hi: i am using Packet tracer to test OSPF DR and BDR bidding. according to text book, if the interface's router ID is the highest , it will become DR and the next highest will be BDR. but in my test, i don't see this happening . R1's conf interface L...

Hello all,Really need some assistance.  We have an issue where a staff member who left the company decided to cause mayhem on departure.  I won't go into details but suffice it to say I have a major problem with our core 2801 router.In summary it app...

I built a VSS pair with a couple of 6509's.  This was our first pair so we took the opportunity to do some testing.  One of the features we tested was the priority/preemption feature, which we decided not to use.  After some time we shutdown switch 1...

Hi,I have applied the following config to a Cisco 6509 to restrict to only 2 physical devices in the vlan and nothing else.I have since dropped a laptop into the vlan and configured an address within the vlan range and I can ping anything inside the ...

Hi How to find out the duplicate entry with different subnet mask:%OSPF-4-CONFLICTING_LSAID: LSA origination prevented by existing LSA with same LSID but a different mask, Existing Type 171115136 LSA: LSID 255.255.255.240 0xA330280 New Destination: 2...

applied an iOS update to a stack via tftp. I used the archive Download-sw tftp:// method. I rebooted the stack after complete and it never came back up. I discovered the master switch upgraded but not the member. The member was sitting there with ...

I am trying to understand the command:mls qos queue-set output 1 threshold particularly why thresholds can and are set above 100%It makes no sense to me why it is possible to set drop thresholds above 100% (ios limit is 3200%), the idea is if a queue...

I previously put this is the 'Video over IP' discussions group, which is not getting any response.I have a 6509 and need to configure QoS on gig line cards that have 1P3Q8T queue structure. I've already got the mls qos configured, and have the correc...

Does any one of you ever saw a single MAC address showing up on multiple VLANs?Here is an example:USPA833COREA_C2#sh mac address-table address 001a.64c8.b31aLegend: * - primary entry        age - seconds since last seen        n/a - not available  vl...