Switching

We have a 6509 that had a blade down this morning with the following errors shown below.Every port on the 48 port blade was down. I first di a shut/no shut on each interface.This brought up the interfaces but they would not pass traffic.I pulled the ...

Guys,Currently running IOS 12.1(19)EA1C on a Cisco 3560. Lost mains power, protection via an RPS 675 customer noted they could only put on 12 IP phones, 13th failed to power. Any ideas....RegardsCarl

Hi I am with a great problem. We are changing to several routers in our customer. The topology is, internal network <-> to balancer <-> old to router <-> MPLS <-> old router/new to router <-> to balancer <-> internal network destination. We already ...

Hi, I am about to do an EIGRP configuration but I would like to hear some feedback from the experts. This is my layout: Inet RT -- ASA -- 3550 core -- 2651XM (voice) The 2651XM is connected to another office in Texas with the same layout using a p...

Hi Everyone.I'm trying to get RSPAN to work. i have a test setup of 2 2950's but cannot get anything to show on the destination port except multi/broadcasts.on switch 1:interface FastEthernet0/23 description Reflector Port for VLAN 199!interface Fast...

Hi ExpertsWe are having two cisco 6513 switches with SUP 720. One with IOS 12.2.17d-SXB11 and other with 12.2(18)SXD7b. I have configured netflow in both the switches. The switch with IOS 12.2.17d-SXB11 is working fine and I am able collect netflow s...

Hi Experts,If I'm using VTP , then i want to know from which switch my existing switch receive it's VLAN infromation.

HI Experts,How can i find the Root Bridge name ( Hostname ) from any switch within the switched network .BR,Ibrahim Alwahidi

In my QoS-implemantation i can configure buffer size for different ingress- and egress-queues. I?ve to know, how much memory is used for these queues. I?ve only found a whitepaper for 6500. ("Buffers, Queues & Thresholds on Catalyst 6500 Ethernet Mod...

I have connected 2 switches together using just one interface - 100MB, now I want to create an Etherchannel of 4 interface so that can have 400MB. As these switches are live, if I start to put the extra 3 interfaces into a channel group, will there ...

helloanybody knows if there is any diffference when natted a cluster. i have a 192.168.30.25 and 192.168.30.26 cluster into 192.168.30.30 with static nat. but i cant ping them from the next hop router althought all the other machines from the same n...

I just replaced the WS-X6248-RJ-45 with WS-X6148-RJ-45 within the same slot for Catalyst 6509 Switch . However , I can't config the FE port in WS-X6248-RJ-45 into switchport as below indicated :(config-if)#interface FastEthernet7/4(config-if)# no ip ...

Hi,We are planning to move all our VLANs/routing from the 5509 RSM to our new 6509 with 2 SUP32 modules.I found out that we can run itin only Single Router Mode redunduncy. Are there any good links for configuration examples. Is there anything that w...

We are looking to buy a Cat2960 for a test lab but we need to be able to have multiple port based VLAN's that can route between them. I think Cisco refers to this as InterVlan routing or L3 Switching. From the documentation and spec sheets I can't te...