Other Network Architecture Subjects

I'm preparing to convert two pair of 6506s from native IOS version 12.1(8a)E5 with redundant L2 and static routes to hybrid code. Is there converting tool available for this? I need best practice recommendations to minimize problems as these are the ...

This is a partial output of what I got from a show nvramenv performed on a 4006 sup module:BlockedGigaportCount="xxxxx"where xxxxx is a number. Has anyone seen this before? I can't find any reference to this on Cisco's site or in these forums. The sw...

Hi,If i have a MAC address, am i able to tell which port it is connected to on a switch. I hav2 core switch and 10 edge switch.What are the commands to issue to trace the port?Thanks

Can anyone tell me why a switch would lose it's configuration, returning to "switch" (hostname). I'm sure these switches had their configurtaion saved because they were configured in our lab prior to being installed, and has been working for approxi...

I am designing a new network. What is the maximum number of HSRP interfaces I can configure on a 6500 running IOS 12, if I want to use symmetric loadsharing with HSRP?

Hello, I want to install an IDS solution that needs to have access to all traffic on the LAN. All of my machines plug directly into a 3550 catalyst switch running IOS Version 12.1(13)EA1a.Is there any way to have a copy of all data sent to a spicific...

When I associate from one access-point (AP 350) to another my switch complains that it sees mac address in the CAM table in another port and then starts dropping packets. The error message is %SYS-4-P2_WARN (x1)</B>: Host [mac addr] is flapping betwe...

I just installed a stack of 6 3750-48TS and another stack with 2 3750-48ts and 1 3750-24TS. Running 12.2-18SE.Everything is working fine except one minor isssue. When i make any kind of change in config mode, once i exit out of config mode, it slows ...

The following text appears, when I try to do an ad-hoc TFTP of a router config to Ciscoworks:hq-C3640#write netThis command has been replaced by the command: 'copy system:/running-config <url>'Address or name of remote host []? 10.1.1.11Desti...

I am interested if anyone knows what the limit is for VPN connections with the Cisco 1760 Router.I am attempting to connect 4 locations with one 1760 and in the future possible many many more locations and was wondering if there is a limit of 2, 16, ...

Hi,I need to know if the VMS modules Firewall MC and AUS are automatically writing the deployed configuration into the flash memory of the PIX ?And if not, how to do that ?Thanks,Patrice

Hi,I have a "CISCO CATALYST 2950 8 LRE SWITCH" and 1 "cisco 575 LRE". I need to connect 2 sites with one telephony twisted pair.In the catalyst 2950 datasheet, the switch have a 8 LRE ports, but in the chassis the LRE ports cannot be found!!! (only 8...

Hello, I plan to multicast couple of TV programs in my network. My L3 switch at the top is Catalyst 3550-12G the 11 of 12 ports are trunk and are connected to 11 Catalyst 2950-24T switches with port based vlans and port security on e...

HiWe have both standard and extended access-list configured. However show access-list does not show the matches for the extended access-list. Is this a bug or misconfig (I dont think we have misconfigured it)?interface Vlan243 ip address 192.153.243....

Hello,i'm configuring a PPP between two serial in bundle with ppp multilink,and a backup with controller E1 PRI in ppp multilink.The backup doesn't work well,because i think there is a problem with ppp multilink.I created a profile of virtual-templat...