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Resolved! Changing from PVST to Rapid-PVST

As a part of a major network cleanup/standardization project I have been working on for several weeks, I am now looking at spanning-tree and trying to get my company into line with Cisco Best Practice.  I currently have 3 switches in the data center ...

Inconsitency check in N2K acces port

HiWe have configured a Fex port as acces port but the port no up becouse appear in suspended state, i think the problem is a vlan mistmach as appear in the consistence-parameter information but i not found in what part allow the correct vlan, the N2K...

ARP "incomplete" entry

Hi,I plugged an IP device into a 2960 Catalyst switch. The port is up, but there is no MAC address learned on it:TNSWAGCS01002(config-if)#do sh mac add int fa0/16          Mac Address Table-------------------------------------------Vlan    Mac Addres...

Resolved! Understanding standby preempt

For example 2 routers,Router Aip address 10.10.10.2 255.255.255.0 standby 1 ip 10.10.10.1 standby 1 preempt standby 1 priority 110Router Bip address 10.10.10.3 255.255.255.0 standby 1 ip 10.10.10.1 standby 1 priority 100If rtr A fails and B becomes a...

bornno1984 by • Level 1
  • 24187 Views
  • 8 replies
  • 0 Helpful votes

Enable SNMP on switches?

Hi allMerry Christmas and Happy new YearI want to enable SNMP and track the status/ of the interfaces in switches.We have Two- cat 3750 (L3 switch)  and Nine-cat 2960 (L2)How to configure the SNMP. can anyone please give me a detailed explanation wit...

Vlans and Routing

Hi,I had a layer 3 switch and like to divide into 9 different vlans, There will be a admin vlan than will be able to broadcast information to the other 8 other vlans. Is this possible? Thanks.

babywoolf by • Level 1
  • 580 Views
  • 4 replies
  • 0 Helpful votes

Resolved! clear errdisable - is not working

Hello everyone,from cisco site:You can re-enable a port by using the shutdown and  no  shutdown interface configuration commands, or you can clear error disable  for VLANs by using the clear errdisable  interface command. This example shows how to ...

kozorezdi by • Level 1
  • 68230 Views
  • 6 replies
  • 0 Helpful votes
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