Switching

Hi allI need a support to configure an EIGRP distribute list on a Nexus 7000 running 5.1(3) versionI would like distribute all subents 192.168.0.0/16 except 192.168.101.0/24I tried to configure the following prefix-list and everything runs well:ip pr...

heythere was an power outage at the equipment room which the 3750 switch placed on, after power restored, switch boot-up but Uplink SFP Light is off and no data is transfering thru  .. i don't know where's the problem exactly .. plz could any one hel...

Hi,does anyone else have/had this problem?In about 6 months time about 14 glc-sx-mm gbics have stopped working / died.They are about 5 years old. Is this normal, is this about their lifetime?I couldn t find a lot of information about the lifetime of ...

Last year we experienced on our C6509 a card failure in slot 2.In that slot following card is present:6500-MER-A#sh module 2Mod Ports Card Type                              Model              Serial No.--- ----- --------------------------------------...

When I try and remove the default service-policy from the interface I get the following error message:version: n7000-s1-dk9.4.2.4.binModule 8: N7K-M148GS-11 MYN7K01(config)# int eth8/47MYN7K01(config-if)# no service-policy type queuing input default-...

Hi All,I am trying to activate temporary built-in IOS license (SSL VPN), but couldn't find any command to do this. any suggestion would be very appreciated.ThanksAlex

I have 2 core switches hsrp running between. Three access layer switches are connected to these core switches. Vlan 220 configured on the core switches with vtp running.How do I accomplish the below mentioned points on my network to troubleshoot inte...

Hi All,I have 3 switch in my LAN. All these 3 switches connected as extended vlan configurations. I want to do RSPAN. One of my server at fs0/1 of Sw1 and my Analyzer is connected at fs0/24 of SW3. My switches are 3560, 3750.srv1 (fs0/1) --> SW1 <---...

Hi,I'have a DC topology with 2x6509 VSS, 2 NX7K, 10xNX5548 and NX2K dual-homed.My question is about spanning-tree cost in method-longBetween  VSS(L2/L3) and NX7Ks(L2) i have 8x10giga links on a crossed VPC, from  NX7K point of view, the pathcost to t...

Found this on Cisco's website:At the global level, you can enable BPDU filtering on Port Fast-enabled interfaces by using thespanning-tree portfast bpdufilter default global configuration command. This command preventsinterfaces that are in a Port Fa...