Switching

Hello Expert,I currently have a fully functional network consist of Hub (central office) and8 spokes (remote branch office)I am using cisco DMVPN for all tunnel communications.I am about to introduce a second Telco for redundancy, hence for clarity I...

Hi:I have 2 Nexus 7K in a VPC Domain and a 6509 acting as an access switch.I want to vpc the 6509 to the 2 Nexus.Let's say domain is already created.For the downstream link going to the 6509.On the Nexus:switch(config)# interface gig 4/1switch(config...

Hi all,I was reading about EIGRP  redistribution and ACL  used in that.Can some one please  explain me about this----with example A standard ACL  and Extended ACL checks only the network's address. It does not verify its netmask or any other attribut...

Hello,I'm currently trying to diagnose a re-occuring problem with output drops on an uplink interface to a SonicWALL firewall, between 1am - 3am every night we receive alerts that the output drops (discards) counter has incremented.This time frame ha...

Sorry for the question;Should an ethernet controller maintain a network up status when the link is down/down?The port is configured nonegotiate.

I am wondering how the "Last input, output" counters work on switch interfaces. I am very confused at the moment, and hope somebody can clear this up for me. According to the documentation I have read from Cisco, it simply is showing you the last tim...

hello,I am trying to test the MTU between two 3750 switches I have in the lab.  I've set the MTU with the command "system mtu 9000" on both switches and rebooted. The only connections on the switches are the gig ports connecting the two switches.  Ea...

Hi experts,I have a small problem I am hoping someone can help with.A little background on the network - Core is a Stack of 3 3750's with a number of 3560's in remote area's and 2960's as access switches.I have approximately 15 vlans configured on ou...