Hello, I saw two new concepts in UCS documentation -- named vlan and name vsan. A named VLAN creates a connection to a specific external LAN. The VLAN isolates traffic to that external LAN, including broadcast traffic.A VLAN is a switched network tha...

Hello,My router is Cisco 1721 and I want to implement block BT function on it by NBAR feature. But seems fail to do it. The following is my configuration. Is there any problem with it? Thanks a lot."Router#show version Cisco Interne...

Hello sir,My customer's router is AP10KREDGE. My customer did engine switchover work. But after that. there are some error message:"%REDUNDANCY-3-SWITCHOVER: RP switchover (PEER_WATCHDOG_INTERRUPT)%REDUNDANCY-5-PEER_MONITOR_EVENT: Standby received a ...

I am a new user of Aironet BR1310G.I have a question about access rate of the 1310G. Per the guideline, the bridge can get the rate up to 54Mbps, but in fact, I found the rate will never beyond 28Mbps. Why this happened? Is there something wrong with...

HI,We have a BladeCenter which has a internal switch IGESM (version 12.1(22)EA6a).the IGESM internal side connects some blade servers.IGESM external side connects a distribution server."bladeserver <--> bladeswitch <--> distribution server"when bootu...