Switching

Hello,I experiment with OSPFv3 and encryption but without success.My configuration is 2x2901 with c2900-universalk9-mz.SPA.150-1.M4.bin (security and data licence) crossconnected thru s0/0/0 (tried HDLC and PPP)ospfv3 works well, but when I try to en...

How can i let a switchport in a switch shutdown if the trunk of that switch fails or goes down.

HelloPort goes to error disable state every week once or more.initial requirement was connecting Two location with outdoor wireless (Bay-Station) 10MB and half duplexLocation A got 3560Location B got 4503On Location Aconfig  tvlan 5name WANinterface ...

Hi, We have a bunch of 3560 switches running OSPF/VRF between them, and some 2960 switches connected to each of the 3560's. What I'm trying to do is trace the L2 path (traceroute mac ip) from one 2960 to another (both connected to the same 3560), b...

Hello Folks!sh int g1/1 shows me the below brodcast,is that normal?how to troubleshoot?Received 132532351 broadcasts, 0 runts, 0 giants, 0 throttles

Hello everybody,I have a issue regarding my Cisco Catalyst Blade Switch 3020 for HP, it is connected to C6500 via uplink port.the interface is up up but any traffic in it.I use version: 12.2.46 (cbs30x0-ipbasek9-mz.122-46.SE.bin).Here is the  output:...

HiI am having a problem on a 6506 with a SUP720-3B. I have configured an access list on the switch, but when I issue a show running-config, the access list does not show up in the configuration. However if I do a show access-list, the access-list sho...

I have a 3745 in a remote office.  i have a known-good device attached to f0/0, but i cannot reach it...so a known-good device with a suspected bad network config. i believe that if i could configure my f0/0 to match the 'bad config' i could access t...

HiWe have some discussion in our department about receive queues.What advantages could configuring the wrr-queue receive queues in conjunction with the transmit queues? All the devices in the network are configured with a transmit queueing mechanism ...

Hi ,     i am facing problem in mpls network, two branches connected through MPLS. i am able to ping with source of LAN interface, but i am not able to ping through with wan ip address. Same i  checked with traceroute with source its reaching the tra...

I have a SUP card for a 6500 Chassis which boots up ok in CATOS but goes into ROMmon when I try and switch over to IOS and it gives a message "PFC  version detected does not match configured version". I have checked on cisco touble shooting for clues...

Hi Expert,I have replaced 3825 router with same hardware module,same configuration,however, i found below logging after i boot up the router.Cisco IOS Software, 2800 Software (C2800NM-IPBASE-M), Version 12.3(8)T6, RELEASE SOFTWARE (fc2)Technical Supp...