Other Network Architecture Subjects

We want to disable Spanning tree on a single port as it keeps blocking due to an error from a non Cisco device sending a q tagged BDPU on a non taged interface. To make sure there were no loops I shutdown all other interfaces and still this port goes...

What is the purpose of OSPF interface command. "IP OSPF DATABASE-FILTER ALL OUT"

I'm trying to connect ADSL on SOHO 77 router. I'm using PPPoe client with CHAP authentication configuration. My login details are definitely correct. I recieve IP address from ISP's server but I get this message when I try to ping WAN addresses.00:13...

I want to use ACL to limit traffic through gre tunnel.When I do it, I find some problem,please help me.what's mean of "in" and "out"?I know in and out when interface is ethernet or serial,but how about is it when interace is tunnel?suppose my topu is...

I need a configuration for my VWIC module so that it will function as a WIC module. I wish to use my VWIC interface to connect to my frame-relay circuit, however, the DS0 can be ordered as needed to accomidate the VWIC. Anyone have any ideas?

The locIfLoad variable (.1.3.6.1.4.1.9.2.2.1.1.24) description says that the meaning is "loading factor of the interface" What does this mean?Loading factor as %used of the interface capacity?if I get a return value of 45 in a FastEthernet (full dupl...

Hi all,I'm tring to implement IGMP V2 on a test network with various kind of routers, interconnected with dce-dte cable.Between two 3600 ( IOS 12.1) the multicast packet is correctly forwarded, but when i try to forward it through 1600 or 2621, with ...

I'm trying to configure two routers using OSPF, the routers are seperated by a SP's VPN, which is unable to participate in routing with our networks because it is fully managed by our SP.We don't currently use a routing protocol, so if you think this...

Hello all,i use a C2611XM in our Backbone. Version: IOS (tm) C2600 Software (C2600-IS-M), Version 12.2(13b).At the Fa0/1(and only there) we use "ip route-cache flow". In Combination with "ip flow-export" we get an unrealistic sum of bytes passing thi...

1) How to send 7204 router logging messages to AUX port2) What is the pin config details for Aux port (RJ45) to Terminal server.

I was doing some research on GRIP for a large enterprise consideration. I know it is touted for the service provider side. However, I was wondering how come there are BGP, OSPF and ISIS convergence benefits but none for EIGRP? Is this because of the ...

Does anyone have a utility for Reverse ARP on Linux or Win2k? When I do a "sh mac" on my switch, I can match a MAC to a switch port. If the MAC is not tied to an IP in the ARP cache, I cannot find out the IP easily.Thanks,RJ

What are the pros and cons of going with a cat os/ios or full ios setup? I have heard that supervisor failure is much faster with the cat os as of now.Can anyone confirm or deny that or send me links with information on this subject?Thanks