Switching

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...

Hi all, can anyone help me, I have 2 main switches, the whole lan is just using vlan 1 at the moment, How can i get some switches to use the uplink to 1 of the core switches and some of them to the other, would I just change the port cost or priority...

Hi all, I have come across the wireless bridge, I thought this was just an AP? what is the difference, from my reading, is it where a wireless client connects to a AP, then the AP passes the traffic via wireless to a bridge/AP that connects to the LA...

Hi all, can anyone tell me the main protocols that are used by voip, and the one i should look out for on my network when monitoring ?

I have a gigabit switch port on a 3550 that I wish to limit the bandwidth down to 10 mb. Any recommendations on how to do this? I have tried the config below:class-map match-any Internet match access-group 100!access-list 100 permit ip any any!polic...