Switching

hi, i have a little confusion regarding peer groups so plz help me out. Suppose i have a router RA running bgp and it has 5 ebgp neighbours that are all grouped in a peer group, now i want to run the next-hop-self command on only one neighbour but wh...

A little background; my LAN has a Cisco 1700 switch with QoS and several 10/100 hubs connecting small clusters of desktop computers. Our T-1 with VOIP and 11 Cisco 7960g phones generates terrible quality phone calls on a regular basis but we do not ...

Hi,We have an office network (10.10.x.x) and a manufacturing network (192.168.x.x) and would like to limit access to the manufacturing network to only selected IP addresses that are on the office network.We have around $1200 to spend and would like t...

Hi,allToday,i upgraded IOS version for my 3750 switches.MY supplier gived me two tar files,one of which is for 3750-24ts and other is for 3750-12s. However,i found the two tar image files are all in same namning and size.To me,there seems no differen...

I need to have two redundant routers that should provide static NAT services. I run 12.2 (no flash memory to store 12.3) that can't bind static nat addresses to active hsrp (as recommended at http://www.cisco.com/univercd/cc/td/doc/product/software/i...

Hi All,Can someone explain this one to me.Two routers in the same area configured for authentication the following way:On both devices:router ospf 100 area 50 authentication!Interface g0/1 ip ospf message-digest-key 1 md5 key xxThis works because the...

The first port of the switch does not get connectivity when SFP module inserted. The SFP moduels use for Cisco GE SFP,LC connector LX/LH transceiver. The other ports are functioning well with the same SFP.Would appreciate your suggestion.ThanksKazi I...

Hi all,I am configuring a cisco switch 500 series and all access ports will be set as cisco-desktop smart port.This switch will be connected to a 3com switch via uplink, vlan1. Which smart port should I use? Can I also use cisco-desktop?

OK, I forgot to add a stupid vlan to some trunk ports that were bundled in an ether channel. So, what did I do? I added it to the allowed vlans for each port -- ONE AT A TIME!. Wrong!!As I would add the vlan, the port would fall out of the etherchann...

Hi,I have cat 4000 with IOS 12.2(25)EWA7 software, I'm facing a strange issue when I reload the switch ,the ports lose the VLAN configuration and goes back to the default Vlan.other configuration remains OK.the configuration register is 0xA101 , is ...

hello,i apologize for what may seem to many a very stupid question. i am looking to purchase cisco routers (probably from ebay), and the majority of the ones they sell are from the 2500 series. at school we had 1800 series routers, and it appears to ...