Switching

Hi,I'm using Cisco 3825 (revision 1.2), Cisco IOS Software, 3800 Software (C3825-IPRANK9-M), Version 12.4(19)MRI currently have LDP working on two interfaces, and I am also able to configure CESoPSN. The CESoPSN service is using MPLS tunnel, using LD...

I setup LACP on a Cisco 3750-G and a 3Com 4500 switch. I created Port-Channel 1 and ports 1 & 2 are in this Port-Channel. My question is this:When I type in show int port-channel1 it shows the speed as 1000mb. I thought it would show 2000mb?Or is LAC...

We have about 250 Catalyst 3550 48-port switches. We recently enabled IP Source Guard, and this change has caused very peculiar symptoms on about 5-10% of the switches. Everything works fine for a while, but after an unpredictable amount of time, t...

Could someone please explain if this behaviour is normal.When a client connects it seems to go Down then Up then Down then Up again?Any ideas?When an interface goes up and downDec 5 08:48:26: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEt...

I have a 877 router running the latest 12.4(22)T Advanced IP Services. I have an issue using SDM over HTTPS where the IPS module fails to work. If I connect over HTTP with SDM it does work. Previously I had 12.4(15)T7 and SDM over HTTPS worked per...

Hi We are currently facing virus spread in one of our client network the VIRUS is effecting the ATMs and POS machines where the OS is customized and antivirus cannot be installed once we clean the virus from one machine it cames back throug other sou...

Hi1)I have one VLAN which contains 254 servers means i am going to use /24 for entire VLAN.2) That VLAN will not communicate to other VLAN.3) That VLAN will have huge traffic internally.My question: Single can handle 254 servers with huge traffic(Int...

I have 2 6509 switches at the core.To increase performances, I will build some Etherchannel between the 6509 and Servers, edge Switches, etc.To increase availability, I am considering to spread the EtherChannel (two links each), across the two Switch...

Dear Group members,please guide me to solve my problem.in my network 2950,2960,3750,3560 and 500 series switch exists, I know in other switches telnet is enabled but default, but as I come across the 500 catalyst switch, telnet is not enabled for thi...

I need a static route to be withdrawn if HSRP state on the same router, changes. The problem is that if this static route keeps being redistributed after the HSRP state has changed, undesirable asymmetric routing occurs.I know that normally HSRP is a...

I have a 10 Base T connection that works perfectly fine on an old 2950, but when moved over to the 3750G that is capable of 10/100/1000, it does not work at all. I receive only momentary link lights that flash on and off every 3-5 seconds. I have tr...

Im making changes to my existing IOS configuration on my voice routers. I have two methods I can rollback to the saved configuration.If the configurations do not work, I can simply do a "reload" and it will load the startup-config which is the orgin...