Switching

Dear MisterI charged a IOS version in the sup-bootdisk in my Supervisor ws-720-3b.I have two IOS:Router#dir sup-bootflash:Directory of sup-bootdisk:/    1  -rw-    78859268  Nov 20 2009 14:21:58 +00:00  s72033-ipservices_wan-mz.122-18.SXF17.bin    2 ...

Does Cisco routers or L3 switches supportstorm control on L3 interfaces???

I have recently purchased a used Cisco Catalyst 3512XL switch (12.0 firmware) for a small home network (~3 PCs, 2 printers, server with GbE NIC, WAP). I currently have the default settings, but I want to take advantage of all the functions that the f...

I was wondering if the DSCP identifier is supposed to be stripped when going through a routed port.  I am using a qos-group of 5 for marking on two different ports.  One stays on the same vlan when I network trace it and the other is routed before I ...

Hello Experts,I am Stuck VSS is up on two different pairs of 6509.One pair is Core & another pair is Access. I have configured Layer 2 EtherChannel between these VSS's(VSS Pair to VSS Pair MEC). VTP information is passing through between VSS Pair to ...

Hello AllFile Server has a connection on gig 1/18interface GigabitEthernet1/18 switchport access vlan 194 switchport mode access qos trust dscp tx-queue 3   priority high no cdp enable spanning-tree portfastConfig was like this last 2 years tonight I...

I have a 2821 rtr serving up ip addresses to some 7961 phones all connected to a 3560-48 port switch and everything has been working great.The other day the 3560-48 power module went out so no POE.We can get the phones online with local power and the...

Hi,we have a problem of memory leak in a 4507 router. It seems to be related with the process HTTP CP. So I think that we are hitting this bug:CSCsk34832ION: Memory Leak on HTTP Core Symptom: Memory is leaked when connecting to the device using HTTP....

I'm trying to connect a 4500 switch to our existing network. We are connection using 10gig modules. The problem is when we connect the router to the switch the interface starts flapping and error disables itself. I walked the whole path looping the f...

Hello,I would like to know how can I disable user 'root' who logs in to the router without password (cisco 800 series).Thank you.

Hello,I am trying to use policy routing in a setup to basically override the routing table and maintain constant connectivity across a network topology.  My topology is like this:server1---router1---wireless link A---router2---server2                ...

Hi Hatem Can we apply QOS techniques in the control plane  ThanksDayaa

Hallo,im a little confused. I have to build a scalable system with 336 gigabit ports minimum.So I decided to use an 6513 chassis. Ive got a Sup 2-2GE and a C6500-SFM on stockand want to use it. I was searching the internet and the Cisco website for i...