Catalyst 3750CDP is disabledNo Routing protocolhowever we can see the traffic generated from switch for multicast address 224.0.0.1?Any reason for this traffic, and how can we disable it?Thanks and Regards,
Greetings, I'm working on my CCNA and I want to copy down the IOS to my Linux box via TFTP before making any major configuration changes (basically back it up).I've noticed I don't have an uplink port on the Switch and not really sure how to go about...
We have configured CNA to monitor a switches topology.All the setting is o.k but when we try to test the email option appears an error so we can not finish to configure the option to send an email message in case of some error.We have made many test ...
Hi folks,running CAT 6513, IOS v12.2(33) (sxh)created 2 trunks interfaces and attempted to add them to an etherchannel. One of the interfaces continued to drop into an up/down(not connected) state with the following error in the log:Jun 4 16:54:51:...
What is the best way to redistribute BGP routes into Eigrp (please see network diagram)I wish to have switch 1 as the primary route and switch 2 as backup only.Please advise.Kind Regards,Colm
I am studying STP for the first time this past 2 weeks. I notice in the Cisco material on the Networking Academy site they call the switches "Root Bridge"I was just curious to know why they are calling it a bridge?It is because it is supplying the in...
Hello,Our environment consists of over 800 access switches and 300+ vlans. We use the 3 layer model; core, distribution, access, with routing done at the core and distribution layers via OSPF.At our old facility we had our core doing all the routing ...
Hello - We've migrating some 2960s to 4948s and apparently copying over the vlan.dat and startup-config doesn't treat the 4948 real well after a reboot. It's getting memory allocation errors and just loops at booting IOS. We've since cleared all co...
I want to implement a number of virutal machines on one of the servers within the blade server. I also want the virtual machines to have access to different vlans. I have configured the Cisco switch that feeds the server interfaces as a layer 2 swi...
Hi All:I just want to confirm I understand the VPC Peer-Link correctly. We have 2 6509 VSS as cores and 2 N5K's using VPC. If 2 servers were single connected to the N5k on an "orphaned" port (one server on each 5k), how will this traffic flow betwe...
My 3750 switch is not booting and is stuck at the prompt switch:i tried to initialize the flash and load the IOS via the boot command but it gives an error.Is there any xmodem procedure which i can do to load another software
I'm trying to setup interVLAN routing in my 24 port 3560G switch.I used the Cisco Network Assistant to create the VLANs and assign them IP addresses like this:VLAN 1 (default) 192.168.131.254 (the switch address) 255.255.255.0 VLAN 100 192.168.100.1 ...
Two routers 2821 with one HWIC-1FE card are directly connected (through HWIC-1FE)When i ping point-point then i get many drops.I'm using cross cableDuplex & Speed set to autoPlease help.
Hi,We have this problem; 4510R switch not know standby supervisor.Mod Redundancy role Operating mode Redundancy status----+-------------------+-------------------+---------------------------------- 1 Active Supervisor SSO ...
