Switching

We have a Catalyst 6513 with a Supervisor Engine 720 10GE (VS-S720-10G-3C), running IOS Version 12.2(33)SXI (s72033_rp-ADVENTERPRISEK9_WAN-M).At friday morning we added our first 10G interface card: WS-X6708-10GE-3CXLFrom this time, 'ipv6 dhcp relay ...

Hi,We have recently observed a strange problem with Copper 1000BaseT SFPs in a WS-X6724-SFP line card within a 7606 chassis. All copper SFPs stopped working but and ports did not show connected (and the status LEDs were not lit) but the opposite end ...

Does the command  "mtu" under the interface configure mode configure all frame of size  or payload of size ?

hi all, My question is how to use the command "mls qos marking ignore port-trust": does that mean we can use this command to not to change any packet's DSCP value, when the packet passing through the switch?I know there is another way to not changing...

Hi,I think I have ended up buying an old  WS-C3550-24-DC (a mistake, wanted AC power), and am at a loss to figure out a cheap way to power it.The Cisco RPS 300 / 675 / 2300 models do NOT seem to support the 3550-DC.Has anyone in a similar situation t...

I want to failover when a exit interface loss,how can i do.  what's my wrong ?router is both master and border,two exit port 12.1.1.1 and 14.1.1.1oer master and border oer master policy-rules aa ! border 12.1.1.1 key-chain aa  interface FastEthernet0...

Hi folksI'm about to implement a VSS using 6509-E. It's a fresh installation and I've got the hardware up and running and have started to read up on the two IOS versions. Some people say "always use the latest version" and some say "use the next newe...

I have installed a new WS-X6816-GBIC card in slot 13 and i got this message:%C6KPWR-SP-4-UNSUPPORTED: unsupported module in slot 13, power not allowed: The image for the card is not bundled in image.I tried to reset the module (#hw-module module 13 r...

Hi AllHopefully somebody will be able to help on this issue I am seeing, I am trying to convert a sup2 running CatOS to IOS using the following link:http://www.cisco.com/en/US/products/hw/switches/ps708/products_tech_note09186a008015bfa6.shtml#conv_m...

Hi,I'm trying to do some tests with ipv6 + nat-pt at the moment. I got most of that stuff running - except nat-pt.Perhaps, you can give me an answer, if my basic approach is possible at all...I'm using a 2621XM, running IOS 12.3 (c2600-advipservicesk...

Hello, I'm trying to configure port-security on my switchports; our security policy is to prevent a user from overflowing the CAM table, but we don't care if that user roams to different ports on the same switch.  Current port config: switchport port...

I found a VSS sample config on Cisco website and It has " hold-queue 2000 out" on Port Channel interface.Should I implement this statement? I have no input or output drops.TIA