--- SORRY IF THIS IS REDUNDANT ---Looking for the Pro's & Con's of disabling VLAN1 on Catalyst switches. Can someone provide a clear explanation as to what REALLY happens and what does not happen when vlan1 is disabled?NOTE: Cisco documentation URL w...
Recently, in the middle of the night, our ISDN line stopped working. Channel one's light is on and the TXD and RXD light only flash intermittently. Channel two's lights are not on at all. It is a Cisco 800 router. Show interfaces shows that "BRI0...
I have a 3548 switch that when I do an extended ping of the management IP it pings consistantly. However when I ping a device from the arp table eitherfrom the outside or from the device itself it will get intermittent time outs. I havetried a new...
I have a customer who wants to connect 2 2612s, each with a 2-port channelized T1/ISDN-PRI with CSU. Timeslots 9-24 will be used for this. Can you point me to a sample config for this?Thanks
Hiwhere can i find a statistical analysis about hardware failure rate of : VIC-2BRI-NT/TE VIC-2FXS VIC-2FXO is there an official study about this argument produced by Cisco ?Thank you for your support
Any help with this would be appreciated. About my network: I have a 1604 with T1 card. This is hooked up to my ISP on the T1, and hooked up via 2 channel ISDN on the BRI port to a remote warehouse we have. Currently, I have a Shiva VPN Gateway tha...
Does anyone know how many span ports you can configure on the Cat4006 w/ Sup III? We are going to be installing the 4006 this summer and I want to setup one port to span to our Sniffer and one to our IDS box. If it only allows one... has anyone eve...
Hello,I have four Cat 2950XL switches connected. One is VTP server and the other are clients. They are interconnected via gigabit or etherchannel trunks.When I activate SPAN monitoring on a port, I am seeing the whole 802.1q frame instead of the ethe...
Helloi want to tunel X25 flow between to routers Cisco and Nortel over IP cloudcan Xot be used with Ipex of nortel ?can i specifie the destination Port for xot session ?please i need this information as soon as possiblethank you
I am trying to use the "aaa authentication banner" IOS command topop up a window that the user clicks ok to, that warns of the legalramifications of using our computer systems. I entered the "aaaauthentication banner" command with the warning but it ...
Hi,I have a 2620 with a NM-16A adapter which I would like to use as terminalserver and connect to the console ports of my other Cisco devices. I hadthis set up on a 3640 with the same adapter and it worked fine. I thoughtit was a waste of a router ...
So, here I am trying to troubleshoot a port, and I am using an "undocumented" (though I found it documentation) command show contr eth fa0/24 on a Catalyst 2924.I am working on reducing the number of alignment and collision errors, but what the heck ...
