Can anyone tell me what a Catalyst 4006 Switch with a Supervisor 3 Module will do with a request from a device to an unknown MAC Address? Will it forward it to all ports or will it be binned?Thanks.
i have a 2651..recently. we added an isdn wic..since then, i observe that the router is automatically rebooting when u first access the router and invoking ur password...but after rebooting and inputing ur password the second time around, evrything ...
Hi all,I tested the fallback bridge in 3550 but not work.the following is the diagram:3550--------R1.........|____R2In 3550, f0/1 is connected to R1, f0/2 is connected to R2.I set the ip of the R1 to 192.192.192.192/24, the ip of R2 to 192.192.192.19...
We have a 2621 we recently upgraded to IOS 12.2 13T1. when we did we lost all communication with the serial interface of the router via snmp. We use snmp for monitoring and we can monitor the ethernet interfaces just fine but the serial interface is ...
I would like to know if there is any command, technique or recommendations on measuring the bandwidth consumption (in % or bytes/sec) on a Cat 4K switch. Thanks.
We are going to have a second T-1 installed using 2-2620 routers and 3 3550 switches and want to use both T-1's for 3 meg bandwidth. We would also like for 2 of the routers and 2 of the switches to back each other up. We have a checkpoint firewall th...
Hello,My router popped out somee error message about isis. Please tell me what's wrong with my router and would you please tell me some url about this?"Mar 23 23:31:28: %CLNS-3-BADPACKET: ISIS: P2P hello, option 8 length 64 > remaining bytes (60) fro...
HiAn OSPF area is generally defined as an integer, with the backbone area as "0". Some vendors uses dotted decimal (32 bit) instead, which means that the backbone area is named "0.0.0.0"My question is: Is area "1" the same as "0.0.0.1" and how do I c...
I am un able to send or receive packets across my WAN. Surprisingly the statics of the show interface command of routers on both ends of the WAN shown something like this. Serial0/3 is up, line protocol is up Hardware is PowerQUICC Serial Descript...
We are looking at vlans and subnets for our network. Currently we use one subnet 10.100.100.0 and want to break this up into different subnets. My question is what is the best way to do this with our existing hardware. We have a 3640 w/ IP image only...
I have a 2611 populated with an E1 card for ISDN PRI in Australia, I am not sure which swicth type to use, primary-net5 or primary-ts014, wither one seems appropriate depending on whic support article I read. On a related topic, I wish to also be abl...
Hi,We are using 2950 switch, which is connected to another switch and etherchannel “Fast Ethernet” between the two switches. But when we check speed it is shows 100 instead of 200. I’m right to think that EtherChannel just balances the traffic load ...
