Switching

Dear,I have 375012s. It's live. I cannot shut the switch.I want to insert sfp module.Can i insert sfp module on live (power on) the switch.

Hi all, when tagging the traffic using cos at the layer 2 level, how do we tell the switch etc what kind of traffic we want to give a priority too, ie if we want to tell it to look for voice then apply the relevant policy, how would we do this ?cheer...

can anyone explain what this means: * LOOPGi3/15Desg BKN*3004128.143 P2p *LOOP_Inc

Hello,I have a Cisco 851W router and I'm having this configuration:All LAN ports and dot11Radio are bridged.So now I'm trying to do this thing:I'm trying to create a wireless guest net .So i've created a bridging vlan 1 native that is for my current ...

Can a port with Spanning Tree Protocol disabled generate the following syslog message:Mar 30 10:19:39 192.168.100.4 2007 Mar 30 09:19:53 EST -5:00 %PAGP-5-PORTFROMSTP:Port 8/17 left bridge port 8/17Mar 30 10:19:57 192.168.100.4 2007 Mar 30 09:19:53 E...

Hi All,Just a quick one on the 1841,does this router work with 48V power,i know the 2811 does.If it does not on its own whats the workaround, any special converter i need to buy.

We are getting this message every hour, how can we stop it without affecting the switch (4507R) operation..Apr 1 09:29:40: %C4K_REDUNDANCY-5-CONFIGSYNC: The calendar has been successfully synchronized to the standby supervisorApr 1 10:29:40: %C4K_R...

hi, i m a bit confused regarding eigrp authentication, see i have 2 routers A and B, now i have set this key chain on Akey chain cisco key 2 key-string test2on B.. key chain test key 1 key-string test1 key 2 key-string test2now http://w...

Hello there - I am setting up a span port so that we can record our voice traffic with Witness. I have gotten the span port all setup like this:monitor session 2 source vlan 10monitor session 2 destination interface Gi0/25Our voice VLAN is VLAN10. ...

Try to switch to the pixfirewall command line under the command environment (the dark screen). So I issue a command: en hit Return, the next prompt askes for the password:I tried the fllowing separately: cisco, cisco123It never worked. What is the ...

I believe nortel have this option, where you can combine 2 ports to make an etherchannel, but you can have them going to other switches rather than both going to the same switch, i belive you dont need spanning tree with this too, do cisco do such a ...

My network is very simple, like this: A DSL Modem is connected to a Cisco PIX 501 firewall/router, and a computer is connected to this firewall.Now this PIX 501 box has two interfaces: Inside (192.168.1.1) and the netwroked PC (192.168.1.2). The ou...

My network is very simple, like this: A DSL Modem is connected to a Cisco PIX 501 firewall/router, and a computer is connected to this firewall.Now this PIX 501 box has two interfaces: Inside (192.168.1.1) and the netwroked PC (192.168.1.2). The ou...