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Dear All,anyone can help me.its a hardware problem or just not get power to module 1 for module WS-X6748-GE-TX?this is the capture from show module and sh log :------------------ show module ------------------Mod Ports Card Type                      ...

I am buying a Nexus 5K (N5K-C5548UP-FA) with the layer 3 card (N55-D160L3 - Nexus 5548 Layer 3 - Daughter Card).The switching capacity of it is 960 Gbps but I know I should expect less doing the Layer 3 function  (it will only be used with static rou...

        HiI am struggling to understand the concept of multicast,each time i read about it i m left with questions which i didnt find answers.Hence please can someone explian me how multicast actually works with a clear example.I know that there are ...

mahmoodmkl by Rising star
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Hello,I have a pair of Cisco Nexus 7000 switches in a VPC configuration with several Nexus 5000 switches attached.  The config has about 50 or so VLANs each with a /24 subnet address assigned.  These SVIs include HSRP etc and are all a member of the ...

I have a two Cisco 4510R each with two sup V-10GE redundant. The code on these sup modules are 12.2(31r)SG3. I need some assistance in getting this setup worked out.I have all four of the 10GE populated with appropriate optics. I setup a link from on...

Hi I have a Catalyst 2960S and I have just started experimenting with the TDR cable diagnostics commands:test cable-diagnostics tdr int Gi0/1show cable-diagnostics tdr int Gi0/1The results look good however this fuction needs to bring the link down f...

Usjes0000 by Beginner
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HiWe have two 9325 routers in place, and noticed when we configure some commands on either one of them, the same thing copied in the same way to the other. for example: when I configure new dial-peer on the first router and switch to the second route...

Hi,I have been trying to use the IOS 'prbs' cable diagnostics on a Catalyst 2960S switch but I can't figure out the correct syntax. I have tried a number of things:test cable-diagnostics prbs start ?  interface  Specify an interface for testThis is i...

Usjes0000 by Beginner
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Hello,We have existing stack of  3 units of  WS-C3750-48TS-S ( 100 mbps ports with Gigabot uplinks). with IOS as follows ROM: Bootstrap program is C3750 boot loaderBOOTLDR: C3750 Boot Loader (C3750-HBOOT-M) Version 12.2(25r)SEB, RELEASE SOFTWARE (fc)...

Dears  when enabling multicasting on layer 3 interfaces the CPU becomes fully utilized , is there any specific configuration should be enabled to reduce this . Config :Inetface vlan 100ip pim sparse-denseip igmp version 3Inetface vlan 101ip pim spars...

I have a very simple access list. I only want to allow the network 172.16.0.0 to have ssh access to my router. Here is the access listStandard IP access list 23    10 permit 172.16.0.0, wildcard bits 0.0.255.255I then applied it to line vty 0 4 and l...

Hi ExpertsI have a question regarding Fabric extenders (2148/2248).If the fex is physically disconnected  from 5K, Should  the fex config be retained or lost?I have a 2148t fex which was single homed to a 5K.The Fex was physically disconnected from 5...

eganclose by Beginner
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