Switching

What's the appropriate design of multicast MSDP peering in this scenario?1. Multiple buildings in a campus. Each building has two 6509 Layer 3 switches as building distribution layer and also configured as building's multicast RP routers.2. There's n...

I'm having trouble with an out-of-the-box 851 that I simply want to configure for a stub network to the world.Its fast4 is on the 132.239.x.x network, plugged into a 132.239.x.x switch, and machines in the 132.239. world can ping that interface. It...

I have a 2821 running c2800nm-securityk9-mz.124-3f.bin with two vwic2-2mtf-t1/e1 with a multilink (3 t1) bundle. Yesterday it started dropping internet packets and then crashed hard. I do not have any dump. Does anyone know of any hardware or soft...

Is it possible to configure a port for a host to view all other hosts on different vlans?

Hi all, I was reading some info on eigrp with the auto summary command switched on, If I have say 5 routers say on 10.1/16 10.2/16 10.3/16 10.4/16 and 10.5/16 each connected via an ethernet port in the 192.168.1.0/30 range, will they see each other w...

Hello,we've following situation- switch A is third party unmanaged switch- switch B is Catalyst 2950 or 2960- switch C is Catalyst 2950 acting as "Service Provider Egde"Switch A is connected to access port of switch B (configured with portfast), swit...

Hi:I have diferents VLANS interconnected trough a 6506 and an ASA5520 (for the DMZ).In a DMZ VLAN port of a 3560 I have a machine that hasn't got Gateway. The IP default-gateway is for the rest VLAN's in the inside.What can I do to connect this machi...

hi everybodyi forgot password o my cisco catalyst 2950 switchdo you know how can i reset it?thanks!

Why is the IP fragmentation offset in multiples of 8 bytes?

Occasionally some of my 2940's or 2950's will become unmanageable. That is layer 2 traffic passes through it but I can no longer telnet, ping, or anything the switch itself. Has anyone else had this problem? I thought it was maybe a memory issue.

Hi, I notice that the TOS bits are in the same spot in the "tos byte" that the DSCP bits are in....how does the router differentiate between TOS vs DSCP being set? Is there a bit somewhere in the packet that makes the router decide that the first 3 b...

Hi,We are having CSS11500 load balancer used to monitor services on two servers on one particular application port. We are using following configuration to moniter these services on these two servers.ip addrss Server_IP_AdressPort Port_Number_tobe_M...

HiI am planning to use a L3 switch to segment the office LAN into 4 or more subnets by turning the GE ports into a L3 router interface.Attach is my implementation plan in graphical view.Any one has done similar, will it have any performance issue?P...