Switching

Do you see a problem with this 3750 config? I have attached the config and a visio. I currently have a 11051 switch in place of the 3750, everything work fine. When I replaced the 11051 with this 3750, the traffic doesn't seem to pass. What could I b...

Hi allI have heard my isp talk about vpls, can anyone tell me the basics of this and how it works, and what equipment you need ?

Hi Friends,i am not clear that, how can the load balancing method in etherchannel such as: src-ip|dst-ip|src-mac|dst-mac|src-prt|dst-prt be the better option.. bcoz without even this explicit options.. the normal loadbalancing i.e, per packet per phy...

Hello,I have a remote room with a stack of 3560 switches. I can telnet to the first one, and i want to be able to set up the others via a reverse telnet from the top switch to all the others that are physically underneath it.I did some research on r...

I can ping router from my laptop but fails 100% form router to Laptop..Laptop to router----works fineRouter to Laptop--Fails 100%I directly connected my laptop to router also tried connected via 3560 switch.Same result..3825----Laptop connection &382...

Planning to purchase the line card of VPN concentrator for the 6509E, i know that it is a IPSEC base, just wonder, is this model still able to use with Cisco VPN client software?thanks

Trying to config ISIS on a 1700 router version 12.3 and 12.4, get error protocol not supported on this image, which version do I need 12.4 ? when I go show ver, on top it shows ver 12.3(4) but at the ROM line says 12.2 please explain

Hello All.I have searched around a bit and I believe the 877 router will do what I want but I would like to have this confirmed.Here's the situation.Assume there is a static IP address 201.97.237.216 (not the real IP) for a ADSL service.The ISP has m...

I have the following configurationMod Ports Card Type Model Serial No.--- ----- -------------------------------------- ------------------ ----------- 1 24 CEF720 24 port 1000mb SFP WS-X6724-S...

Hi ,I need to setup static NAT for a couple of servers I will change the IP @I attached a visio of what I would like to do ( easier than a speach )Could you help for the config ?

Hi,Today our network consist of 3x2960 switches in a flat VLAN domain and it is about 100 users. 50 of these users are heavily accessing a SAN and have 1 Gb access. Does anyone have any suggestion for a design where we want to upgrade to 600 users an...

Hi,Need some help in an issue faced with HSRP running on a pair of redundant packet filter firewalls configured using 4506 switches.The setup is L3 routed ports on these switches and configured to act as a firewall. The main issue that we see is even...

I am getting logg message in my 4506 switch *Sep 11 04:10:56.276 IN: STP: opt: VLAN0100: get ports: chunk 0 allocated*Sep 11 04:10:56.276 IN: STP: opt: VLAN0100: freeing opt chunk 0*Sep 11 04:11:18.524 IN: %C4K_EBM-4-HOSTFLAPPING: Host 00:16:46:6C:A5...

I run this command and get 'Net background' as the number one hitter right now for a 3825 that's running at 38%. Anything unusually high about that. I've read what's incorporated in 'Net background' but haven't looked to see what is 'normal'...Thanks...