Switching

            how to recover from eer-disabled bpduguard switchport

Hi,May I know how to manually set the priority (root ID and bridge ID priority) and  for spanning tree? Which one should I use based on the command below? and how does it affect the path cost of it? set spantree root 1 spanning vlan1 priority 4096Tha...

Dear all,Please is it possible to prevent the users with static IP's to connect the Network?We use Cisco sw 4500 series as an access and distribution switches.Is there any features on the switches that fit my request? Ex: IP Source guardThanks Moahme...

Hi ,Can someone tell me...how does Passive-Interface work in OSPF & EIGRP with example           

Hi all,there is a requirement to configure tacacs and radius on catalyst 3750X (version 15.0) where two vrf exist.Is therer a solution to configure "tacacs-server host x.x.x.x vrf yyy" ?? I know it is possible to configure under the "aaa group server...

we have a c2951 isr that has been crashing.  It crashed multiple times some months ago and ios was upgraded.  it is now crashing again for hardware reasons.  Is a 3825 more stable.  are considering swapping out to this model, instead of 2951.  Is it ...

Is the fan speed configurable in n5k and n7k? my customer's n5k temperature already over 50 centigrade,but the fan still 50% speed,may i config them work in full speed?thanks

Hi,I'm purchasing an extra switch for the current WS-C3750G-12S-E stacks. Currently it has c3750-advipservicesk9-mz.122-35.SE1.bin which I believe this is considered as EMI. (Yes, I know the diff between SMI/EMI)What I'm currently confused is, I need...

Hello,I need your help as we make some changes on our network.We currently have two sites 150 miles apart we join both by way of fiber and on each side we have Cisco 3750 stack switches, configure trunking for all Vlans on one port in site one then t...

Hi Experts,I am  working in Private IT company. The facility is having 4000 users and it is a high resliency site having two core switches and nearly 40 access switches. All core and access switches are 4506E switches and odd vlan is taking core-1 an...

I have a situation in which I want to log a specific message (informational - 6 level), but don't want to enable informational logging and get all the messages that come with it.  Is there a feature in IOS, 3560 12.2(25r)SEE4, similar to the 'logging...