Hello, We have almost 50 2950 and 3550 Switch, which are interconnected with fiber modules. How can i monitor Fiber cable losses, in a real time.Waiting for a reply, Thank You.
On a typical router, there are 5 vty lines vty 0 4, but you can increase that number. However, you cannot delete the origninal 5. (BTW, if you define, say line vty 5 10, then you do no line vty 8, then it deletes line vty 8 and above.)A Cat 4500 sw...
I have a collapsed-core LAN with a pair of 6509's and a bunch of dual-homed 4506 access switches. The MSFC handles the routing between the various VLANs. I currently have a 3845 router connected to one of the 6509's and my WAN uplink to the rest of...
All,I noticed that one of my stand by sup720 are inactive and unavailable. Prior to this the card was removed into a new slot. The mac address of the card is recognized. When I intiate a show module the secondary sup720 is labled "unknown". How wo...
We are using a WS-C3750-24TS-E to connect an ethernet circuit provided by a PTT. Physical presentation aside, is it possible to use one of the 24 pports on the swith as the term point for the circuit?
We have 2 distribution switches (6506) that currently have sup1A and msfc2 cards. They both run a hybird IOS. We are planning on upgrading to sup720. Is there a Cisco utility that can take the catOS config file and the IOS config file from our cur...
Hi! I got a Cisco 4006 that's connected to a cisco2621 router through a trunk link.i issued the command "set trunk 3/10 nonegotiate dot1q 1-1005" on the 4006 switch. To verify, i issued command "sh vlan trunk", i noticed that the port 3/10 is not con...
I have a 6506 (720 sup) running IOS version 12.2(18)SXD2. If I remove a module it is not reflected in the config. Is there a way to synch the config with the actual hardware ?
I have a problem loosing connectivity to some switch connected directly to my 2950.I have the mac address in the arp table but when not working the mac-address is not linked to any port in the show mac-address table.Please help
We have a 6513 with more than 10 IP VLAN interface. We found out the routing between those Vlans doesnt work after we upgrade IOS to Version 12.2(17d)SXB11a. Anyone knows have same experience? Thanks.
Hi all,I would like to modify an extendede ACL on my router which is on production. The ACL has many entries before the last deny any any entry and i have to add new entries to allow my DNS server to communicate with root servers, what's the easiest ...
when I use this command, does it automatically route through it ? how would i put my static routes in this case, would I need 2, 1 for the normal interface and 1 for the backup interface ?cheers
