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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
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Hello, We have Three locations (A,B,C) across campus. Location A is Main Location, While B & C are remote locations. Distance among all locations approx. 2 miles.I want 10G Fiber among these three locations. I am taking 4510+E with SUP 7E with Redund...

Hi,I have the Cisco Router 861 whit the IOS c860-universalk9-mz.150-1.M7.bin. I have created a Vlan, but when I create a second vlan, I have this message: "Vlan can not be added. Maximum number of 2 vlan(s) in the database.I need to add more than two...

My switch card went down by logging some errors.any idea? %IPFAST-4-FAILATTEMPTOPENIPCPORT: Attempt to open the IPC ports failed. Slot 7, port 'Slot 7: DFS.control.IL', error code 7:no such port.%IPFAST-2-FAILOPENIPCPORT: Could not open the IPC ports...

Hello All,Merry X'mas.On a 4500 switch port , defined as access vlan 10, if the user connects his own dhcp server ( instead of the normal pc that should be connected ), will it cause issues with my existing network. the existing network is all static...

suthomas1 by Level 6
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Resolved! cpp with arp

cpp arp, i want to make control plane policing for the arp packets but i am bot sure how many mbits per second is ok with that? do you have any idea?

Hi,I am sorry if I am starting another topic on the RSTP convergence process but I need to know that I got everything correct before I go and do my CCNP Switching certification. If I am correct, this might be educational for others, as I havn't seen ...

Hii,I know there are a lot of EIGRP variance posts in this forum. But a good friend of mine stumblede across a scenario where the FS does not get installed in the RIB.Topology:Configurations:R1interface Serial0/0 description ---- Link to R3 ----> ip ...

Hi, Both regular IP traffic and ICMP traffic are passing through the source port. C6509 provides the option of filtering vlan traffic during monitoring. But I don't have vlan traffic. qa-c6509-c(config)#monitor session 1 filter ?  vlan  SPAN filter V...

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