Switching

hi guysi just wanna check if i need to upgrade the software or the HW of 2950 switchesi know with these switches i can trust cos or dscp and i can change the default cos-dscp maphowever i have switches which is 2950 with iso version 12.1(9)EA1 and 1...

Hi,I have just bought a Cisco 2960, for some reason I can't enable SSH, can they do this?Thanks

hiwhat is the diffrence bet ween voice vlan and data vlanhow would switch determine the packet that it should go to voice vlan or data vlanregdsAdhi

Dear Experts,I need some confirmation from you all regarding to the port protection. Please help me to verify my case.Scenario: I have one switch 2924 with vlan 200 assigned for port 3, 4, and 5 (access vlan). Port 1 is trunk go to router in order to...

our 4503 switch hangs very frequently. running IOS (cat4000-i9s-mz.122-20.EWA3.bin)is deferred.please suggest if any BUGS in this related to reload the same.I am attaching the show tech out put here.thanks

Does any one know how to set the logging to see exactly when a host connects on a set/clear based switch?Thanks!

Greetings,We are currently trying to deploy LLDP for voice vlan assignment and 802.1x for access control. We are running Cat3560 running 12.2(46)SE. Both features work independently:-phone gets assigned appropriate voice vlan via LLDP, obtains IP fro...

I have Small query on timezone..My network falls under CST timmings. I have configured the following commnand for the same.clock timezone CST -6 // Is it right //How to configure the daylight saving for the same..Thankssateesh

Cisco has release notes and image up only for the 3550 DC 24 model, none of the other 3550s. Anyone happen to ask TAC why yet?

If I have communication that is initiated from a vlan that has normal 1500 mtu to a vlan on which all devices have mtu 6144, will the router (in our case a 3750 or 6509) chop up the reply packet from the destinatino (in the jumbo frame vlan)?

LinuxS----(F1/0)3640(F0/0)---LinuxCCisco IOS 3640 is running IOS version c3640-a3jk9s-mz.123-18.binI use QoS to limit both http and SSH traffics between LinuxS and linuxC both ways.Here is my configuration:ip access-list extended http permit tcp any ...

Hi allwhen we look at the pps forwarding rates of switches, is this the backplane speed?and being a switch would it be expressed in frames per second?

We migrated a fax server that needed 8 ports (fractional T1) and we have it live running through our old PBX (in one T1 card and out another). We received a Cisco 2600 that has 2 T1 cards in it that seems it should be able to be programmed for the s...

Hi all,I recieved the following error message please give ur suggession to resolve the incident.'044003: Dec 16 00:41:19: %SW_MATM-4-MACFLAP_NOTIF: Host 0021.5aec.e7a6 in vlan 170 is flapping between port Fa2/0/9 and port Fa2/0/10044004: Dec 16 00:41...