Switching

hi all,I had problem with 7613 router as posted under same titlenow facing another problem as line card are not getting power.posting here sh module outputmoreover i have rebooted router and taken console outputpl. tell me a proper solutionregards

Which modules necessary for doing a load balancing between two firewalls (High Availibility) with a single CSM ?

Can I run PVST if I am using Dot1Q encapsulation ? I was going through the documents that says"Common Spanning TreeThe IEEE 802.1Q standard specifies how VLANs are to be trunked between switches. It alsospecifies only a single instance of STP that en...

Hi All,I have observed that on almost all of our Layer 2, fastEthernet ports, on the Catalyst 6500 /w SUP720, the input queue drop is always increasing, albeit slowly.e.gFastEthernet2/1 is up, line protocol is up (connected) Hardware is C6k 100Mb 80...

Where is the better place to do Inter VLAN routing: Creating sub-interfaces on router or turn on routing on the switch?If it depends on size or number of subnets, what are the magic numbers?Thanks,

Hi,Could some one suggest what all precautions i should be taking when i start receiving Packet received with invalid source MAC address (00:00:00:00:00:00).Is enabling port security the only options.Because of this i even face the port flapping.Its ...

Hello Everyone, First off I want to say this is my first time posting so sorry if I mess something up. I am just beginning, I have purchased a Cisco 871W router and trying to solve a problem. How my current network is set up I have a Network A: 192.1...

can't get IGMP to work between cisco 7906 and 3750 switch any suggestion

Hello - Could anyone please tell me why this happens everytime I do a 'wr mem' on a C2691 router with 32MB flash. Running 12.3(5d) code.*Mar 1 00:04:41.811: %SYS-5-CONFIG_I: Configured from console by console% Warning: Saving this config to nvram ma...

I have Cat4006 SupII (running CatOS) and want to know if WS-X4548-GB-RJ45 (Catalyst 4500 Enhanced 48-Port 10/100/1000 Base-T (RJ-45) is supported on this Cat4006 SupII. Please advise.

I know some of the 29xx series switches will only do trunking on the uplink ports and not on all ports. Can you do VLAN trunking on all 48 FE ports on a 2948G-L2? I have a couple older 2916M switches that only support it on the 2x module slots and no...

We've got 2 switches in one of our offices, we recently installed IP Telephonny in this office. For the first few weeks, they were using our main office server as pstn, last week we installed them a local pstn, since then the phones randomly disconn...

Hello, our company bought a few 2900 switches off of another company last year and we never got around to using them until now. Bootup and POST seems to be fine, all necessary lights are working correctly. SYSTEM light is green. I have my console cab...

have a 4006 Cisco IOS and have configured a port as a 100 meg trunk interface FastEthernet3/48 switchport trunk encapsulation dot1q switchport mode trunk duplex full speed 100 ACN_CS_1#show vtp status VTP Version : 2 Configuration Revision : 1 Maxim...