Switching

Live chat with Cisco expert, Judhajit Ghosh on Catalyst Security (DHCP Snooping, DAI, IP source guard)June 19th, 2012Here's an opportunity to make your Network secure by learning about Catalyst Security - DHCP Snooping, DAI, IP source guard. DHCP sno...

Hey guys, I was looking for some advice about configuring the control plane to mitigate DoS attacks. I understand you can use MQC and apply it inbound and or outbound to the control plane, I just couldn't find any examples of configuring it to preven...

Hi,I have just received high interface overrrun errors on one of the routers I manage at work. On checking the cisco site, I find  that these errors could occur because the interface's capability has been exceeded and it cannot process the oncoming t...

I have a 2600 router and im trying to set it up for SDM. The crypto command is not there. What do i do? HELP!!!show versionCisco Internetwork Operating System SoftwareIOS (tm) C2600 Software (C2600-J1S3-M), Version 12.3(15b), RELEASE SOFTWARE (fc1   ...

Is it possible to have multiple default routes in one VRF for every vlan? The propblem is that if a machine in Vlan 20 is trying to reach a machine in Vlan 30 than it's using the default route that is used for Vlan10. The problem is that the firewall...

Dears, One of my customer had a problem with A/C and the room tempreture reached almost 50 C. We came to the site and saved the configuration, took a abckup and shutdown the switch.After the A/C problem is resolved, we tried to power-on the switch .....

Hello everyone,I'm configuring my Unity Express AutoAttendant 1 (default) but I'm receiving the error in the picture every time that I try to save the change. With other AutoAttendants I do not get any error. Please some ideas why this is happening?T...

Hi ,i have a switch of cisco ME 3400.  i set the switch into  default mode  as i have  forget the password.Now i am able to access the switch .But in the configuration mode when i  write  ip routing  command   got error  % invalid input detected at ^...

Hello,somebody know if the TwinGig Converter Module CVR-X2-SFP is compatible with the card WS-X6908-10G-2TXL in a switch WS-C6504-E?Best Regards

Hello,i have  Cisco ME3400 series switch  .Unable to login as i have no user name and password.  I want to set the swirch to factory default but not found any  nub to press .please help.Thanks,Saroj

Good Day to all!Can anybody recommend a cisco core switch and access switches in IPTV network infrastucture?I was ask to implement a network for IPTV system but i don't have idea what will be the model i will use.I have in my mind in going to researc...

Dear Experts,I am trying to setup VLANs and most of configurations are working ok now except IP address assignment from DHCP. Here are the details:1. DHCP server Win2k8 R2 sits in VLAN 100 2. VLAN 100 (SVI address 192.160.100.1)3. VLAN 120 ( SVI addr...