Switching

Hi there,I need to implement simple MAC address filtering on an 877. I have a config from an 837 where it used a bridged interface BVI and attached a MAC filter to it. It then assigned the ethernet0 interface to brige group 1.The 877's have a VLAN in...

Hi ,I have purchased Cisco6509 chasis and Ethernet 48 port module and GBIC fiber module as a replacement,Now I want to check the ethernet switch and gibic module by populating the Cisco 6509 switch,How to check the modules without SUP engine?Without ...

Cisco Catalyst 3750 Metro Series Switches Cisco Catalyst 3750 Series Switches Cisco Catalyst 3750-E Series Switches Cisco Catalyst 3560 Series Switches Cisco Catalyst 3560-E Series Switches Cisco Catalyst 3550 Series Switches Cisco Catalyst 2960 Seri...

is there any command through which dynamic routes can be removed if after expiry of hold timer that particular route is not removed from routing table?..how to configure such command?...help me out as i am in need of it

Hi everybody;A customer wants 500 rJ-45 10/100/1000 connections for clients. However, he doesn't want to use access switch. He wants all of the connections on the backbone. Do you have any idea about a non-blocking and cheapest solution?

Hi all, if I have a router with a serial and isdn for backup, how would I setup eigrp so it doesnt use the isdn, I know to use the passive interface command, but would i have to use a static route to it with a higher admin distance than eigrp case th...

I'm looking at upgrading my cluster of home routers to a single 871W. The only thing stopping me is weather or not I can assign two ips from my isp to the wan port. They are static ips but are assigned through dhcp.Any help would be great!!Thanks i...

According to Express 500 data sheets, Broadcast Suppression is supported. I cannot find any documentation to configure of display this parameter. Does anybody know the default setting and if it can be changed ?Thanks.

Hi all, If I have a multipoint connection at site A, with a multipoint interface with various maps, on the spoke sites, can we just set it up on the serial interface and just use encap frame-relay, or do I have to map it ?

I have a client where all thier Cisco equipment from the 2811 routers, to the pix, and all the 3500 switches all the lights on the ports are blinking in unisence. Meaning they are all flashing at the same time. I checked and saw that spanning tree ...

How can we use the secondary address in a router interface ? How does it work ? What is the command to configure the secondary address in a router interface?