Switching

Hi,Please see the attached mac-address table of one of my gigabit interfaces of a remote site. I feel something peculiar/wrong with the things happening looking at the output? Can anyone explain me the reason. We don't have much devices connected to ...

hi,i have a switch 2950.i create 2 interface vlan (1 and 2).the problem is when i do "conf t" , "interface vlan 1), "no shut" the int vlan1 is up but vlan2 is down.and the same with int vlan2.i dont know what's the problem.why they can not be up in t...

Dear Team,I have a WS-C6509-E with WS-X6K-SUP1A-2GE running CatOS Vers. 8.5(3) crashed for the second time.Both crashinfo?s stored in the bootflash shows only hieroglyphics if I opened it by "show file bootflash:crashinfo". The same happens when I do...

I am replacing a failing 4500 switche with a newer 4500. This should have been easy but the old switch is using CATOS and the new one has IOS installed. I am slowly recreating the config but have come across something I am not sure about. I have the ...

Hi,What is the command "Link state group 1 stream" used for? I have been looking for it on the Command Lookup Tool but this command is not supported.Thanks in advance.

Hello,Why should I change the value of the spanning-tree priority of a switch?

Hi,Assuming that there are 2 routers R1 and R2 connected through fa0/0(IP-10.5.4.5/30) on R1 and fa0/1(IP-10.5.4.6/30) on R2.I want to configure a static route on R1 to R2'LAN 10.5.6.0/24.I want R1 to see this static route as the most reliable rout...

Hello,We have been running on a 3550-48 port switch a about 2 years now with no problem. Recently, we got our new set of IP's and wanted to assign a subnet of 8 IP's to each customer. Therefore to plan ahead and to be ready for implementation, we wen...

Hi,This is my configuration, there are several options that I have to enable but... there is a doubt/problem.If you see the txt configuration there are two adsl wic and two giga interfaces.Gigabit1 connects lan to a lmds device and stablishes vpn tun...

Hi,to prevent stp loops in our cisco network I am evaluating udld.I already read the two documents "Understanding and Configuring UDLD" (http://cisco.com/en/US/tech/tk389/tk621/technologies_tech_note09186a008009477b.shtml) and "Configuring UDLD" (htt...

HiNow i am preparing my CCNA exam.I hav some switching,ie Basically ip address are assigned for Routers,PCs.Can we asssign ip address for Switch?How can we do this.Explain about trunking VLANs

Can anyone let me know how to configure the management port present in SupV.The interface does not seem to exisit when i do a show run.is there any cisco doc to which someone can point me toothanks