Switching

Hi,I want users accessing www.learnlive.com to have priority using QoS.QoS on our router (connected to our service provider). QoS on our switch (connected to the router):!class-map match-any LearnLive  match access-group 90!!policy-map QoS  class Lea...

Hi all,Hi need to disable the "press MODE button more than 10seconds" factory-reset feature.The button is way too close to port 1 and I have a real life example of someone erasing the switch config by pluggin a RJ45 cable ( with plastic cover) on the...

Hi Folks,In my network there is STP issue. SW1 is connected to firewall and SW2..SW2 is connected to SW3. We didnt change the priority.SW3 becomes root bridge as it has lower MAC address.can you tell me how the data flow if SW1 wants to communicate w...

Hi all,i have  cisco 861 k9 routers , one at A site and second at B site .this configuration works fine for days, but it is not working...i can ping from A site to 10.1.74.27 and 10.1.74.31 and 10.1.74.32 but not to 10.1.74.28. And cant ping to any i...

I have a problem with Cisco Catalyst 2960 Series switches, I created a vlan 1 to 10 and a subnet with a DHCP server that hands out IP address that works but can not connect to the ISP who can help with so I'm using the internet switches ?

My N1010 Appliance is not able to do domain lookup, for example when I use PING command or COPY RUN FTP: command.The result of the PING command is:% Invalid host/interface <hostname>% Bad IP addressThe DNS config of the N1010 is:ip domain-lookupip do...

Need some guidance on this one..I have a (2) 2911 routers connected to a external CSU/DSU between the two sites, both with 3 gig ports.2911 Router (Local Router):gig 0/0 used for PPP to remote site (using external CSU)*gig 0/1 interface configured fo...

hi therewe have a problem with our Core-Routers: Cat 6506 with Sup 720, Running on s72033-advipservicesk9_wan-mz.122-18.SXF15a:If we ping the router, ca. 5% of all Packets have long responsetimes or even timeouts. On SSH-Sessions to the router, we ha...

Any idea what's wrong here? Cisco Network Assistant 5.x shows my newest switch in red—"Unreachable: unknown status", despite everything seeming normal.  All the other switches in my network show good status. I’m running a small domain with two of the...

We are experiencing severe performance degradation in the following configSetup 1:======1. G7 Blade Server Name S1 (Windows 2008 R2) on VLAN157  ---->Virtual Connect (VC)---->Catalyst 3750 SWITCH #1 Gi1/0/15 access port in VLAN 157.2. G7 Blade Server...

HiI'm planning to upgrade a 4510R+E. It currently has a pair of Supervisor 6-E's and it'll be upgrade to use 7-Es.This leaves me with, technically, a 6-E and a 6-E/2. I'd like to use both of them as redundant supervisors in some 4507Rs we've got.The ...