Switching

Hi all,We have to configure a catalyst 4507 in a new building. This Catalyst will have a 10Gb link to another building (another Catalyst 4500). This link will be configured as trunk.But, we have to configure a wifi backup link in case the optical fib...

Im wondering if this two modules can be configured as "switchport mode access'" and "switchport access vlan xxx".

I'm using a 3750-E and I need to configure a bundle of four GbE to connect a server. How can I do this? From configuration guide PagP and LACP are not supported.Many thanks for help.Regards.Andrea

Dear friends,We have a switch with part number WS-C4948-10GE  and the power supply "PWR-C49-300AC" has failed. However, in Cisco Hardware installation guide, i dont see any removal and replacement guide for the power supply though i see it for 4948E ...

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....