Switching

Hi Guys, I am seen this error message on a 4000 access switch "%SYS-4-P2_WARN: 1/Traffic from permanent host 00:08:a3:dd:a7:dd but seen on incorrect port 1/2" That mac address is from the switch itself. I don't know much about this type of problems,...

Hi,Can anyone please let me know what are the functionality of AIM Compression modules.What is Wire-Speed technology and how it works.Waiting for earliest responses..ThanksIrshad

I have a Cisco 1720 router and I am able to log in to it via telnet and enable the advanced features. I want to match up one of our external IP addresses to an internal IP address. I guess that I use NAT to do this but I don't know any of the comma...

Hi, Have a Catalyst 2948. I have the ip address of a server which is infected. By which command can I see on which switchport this server is attached? Show cam, sh mac.. I just can't find it...Thx,Peter

Hi all,I have a little question for you.I have a FR 2 Mbits on my serial 1 (1721 router)When i do a show int serial 1 i get the following CAPOROUTER#show int serial 1Serial1 is up, line protocol is up Hardware is PowerQUICC Serial MTU 1500 bytes, ...

Cards and Modules have they names printed on the outside of each card/module... (NM-HD-2V / VIC2-2BRI-NT/TE )Is there a #show command that shows me this information ????ThanksAndrei.

I searched ntp server in google.some result was showed, but I can't find a free NTP server. I wish to configure to our router in NTP because the log's timestamp show to invalid time.I had configured clock set which using to configure equipment time. ...

Hi All,I have just installed a tftp server on my machine for billing purposes for a PBX system.To my surprise i saw 2 routers trying to access this tftp server and request a configuration file.How can i disbale this tftp request on my routers ???Hope...

In our campus we have a network of 192.168.2.0 with cisco switch 2950.A segment called seg-1 is pulgged into switch port - 8(total 5 segments),& our proxy server is plugged into port 3. now what i want is that i want ,to restrict seg1 computers to ac...

HI,I have a Cisco 4700M Router , I am trying to find IOS 12.0(15) or any version of the same release, please advice me where can I find it.Regards,Dennis

Hi Budieslet me know is there any comand by which i can specify description with the Secondary IP addresses assigned on an interface ?i know i can describe an interface but how to describe an ip address is my problem.I've already unsuccessfully trie...

I setup a 4506 with a WS-X4248-R J45V card. By now, i just connected PCs on the switch ports. But it seems it doesn't work. I notice that the led at right end of the card (called PoE) is red. Can someone tell me what is the problem?

Hello,I have the following problem :I can ping my Wan ip addres, everything works fine.I have an IP range that connects to the same Wan port but when I ping to an IP address in this range I receive an error :TTL expired fromHow can I fix this ?