Routing

Hi, I have two Nexus 7000 named as Core-1 and Core-2. Both are connected with Po-1. I have allowed many vlans on trunk.Now I want to add three new vlan 401,402 & 403. My question is my command would beswitchport trunk allowed vlan add 888-889,900,998...

Hello,I'm looking into possibilities for optimizing WAN utilization specifically for web browsing purposes for an organization that currently has a single wan leased line 8/8Mbps. My question is would it be possible to setup a few dsl lines and have ...

I would like to be able to use 2 ISPs to route inbound traffic to a single internal web server on a private IP. I'm using a 2800 series router with 2 ethernet ports. In the event that either ISP is down, this setup will allow for quick (and scriptabl...

Hi,i am looking for some advice on adding an additional DS3 to my network.  Here is my current set up.I have a 3845 with a T3 card connected to Verizon.  The 3845 then connects to a 5540 ASA which hosts my internal network and two DMZs.  NATing is pe...

Hicisco 2811 router not booting.its produce following errorSystem Bootstrap, Version 12.4(1r) [hqluong 1r], RELEASE SOFTWARE (fc1)*** Emulating mis-aligned load at 0xe8ce3702        Copyright (c) 2005 by cisco Systems, Inc.C = 0xbfc0a808 ... failed, ...

Today I was reconfiguring a 2950 switch and had erased the flash and reloaded the ios. (vlan.dat erased).  When I reloaded the switch, to my surprise it had learned my VTP domain and had joined it as a server.  All my vlan information had been propag...

Hi Guys,I have network with BGP.On both routers two different ISPs are terminated.I want incomming traffic of block 75.64.0.0 to 75.95.255.255 has to come through KMC router,if that router fails then it should come thru another Router name C_7200.Pls...

Hello dearskindly,i have the following qoustion regarding migration from (router 1760 and switch 3550 and DHCP server) to (router 1841 with normal hub and switch)my Qoustion is how the configuration will bebecame ,since its the first time i deal with...

hello,i have done blow configuration on my router but still i m not accessing internet on my local system.what i need more to change on my network.ip name-server 20.20.200.59ip name-server 21.20.200.1ip route 0.0.0.0 0.0.0.0  45.45.45.1interface Fast...

yesterday all of sudden cisco 4507 switch rebooted. Following is the partial output of show version commandCisco IOS Software, Catalyst 4500 L3 Switch Software (cat4500-IPBASEK9-M), version 12.2(37)SG1, RELEASE SOFTWARE (fc2)..........ROM: 12.2(31r)S...

In our site we have a lots of 2800 routers that host WIC-2T(1 port for normal working, 1 port for backup - it will be plugged when the 1st port fail). Those backup ports are left dusty and may not be used for years, so we can't know that if they are ...

Hi experts,can you please help me?Lets call our data centre site A and our remote site site B, we have many remote sites connecting to the data centre but I'll leave them out for the purpose of simplicity. The link at the Data Centre is 14Mbps with C...