Switching

We have 6504 switch configured with one monitor session to monitor one giga interface. This giga interface has another subinterface. I try to configure monitor subinterface but it didn't allow that subinterface number. But when I check the traffic, I...

How are data centers typically interconnected?I  know this is a loaded question with many different variables, but I am  looking for a semi-high level explanation.Lets say  that the 2 data centers are connected through some fiber mux solution,  like ...

What are the challenges one may face when migrating from a 6500 to a Nexus 7000? I guess part of the answer is that it depends on where the 6500 is positioned in the enterprise. For example, if it is being used at the WAN edge with the Flex Wan modul...

    Hello all,I am trying to use a cisco 800 series router to configure two seperate vlans for a teleworker. One vlan will be the Corporate network and the other vlan will be the home network. I have SVIs setup for each network. Nat statements on the...

Hi, although this question involves SAN replication between 2 data centers, the nature of my concerns are with regard to the networking component of it.My question is broad based because I havent had the conversation with the client yet.My question i...

I have a WS-C3750G-24TS-S that is getting IPC Open Port Errors.  Can anyone give me an idea of what needs to be done to fix them?  I was asked to look at this switch as it was taken out of service of one of my company's client's.  It would go up and ...

hi! I've a setup similar to the diagram in the file attached.my core switch has it own vtp domain and vlan 210 (transit vlan) is part of the vtp domain abc in the core sw. I've another switch on the production network which is configured with vlan45 ...

Hi !I'm currently studdiyng for BSCI certification exam. For my final preparation I use some practice exam to verify my knowledge before going to the test center.I'm not sure what I should understanding in this answer.The summary route will be source...

Dear All ,I have one Cisco 6509 switch and there is no support contract for this switch and I want to enable firewall service and IDSM-2 on thisIm planning to purchase Firewall services module 3.2 and 600M IDSM-2 ModuleNow regarding the license .What...

HiI am trying to seewhat ports with the IP address its connected to  I ran show ip int brief but can see only VLAN 1i have 3 vlans on this 3560 Switchany help would be appreciated.ThanksAsif

Hi,I would like to enable QoS on a Cisco 857 router so I can give priority to VOIP traffic. I have not done this before, so wondered whether someone could point me in the direction of a good guide on this can be achieved.I have also read in different...

Hello, people..Here is a silly question that I am amazed I dont have an answer for.If a router has a 1Gbps LAN connection and all the outbound LAN traffic is heading out the router's serial interface, which is only a T1, how does the router handle th...

I have an issue with one of my remote switches where i am unable to telnet. My onsite engineer informs me there are no active vty sessions, I don't even get a username prompt before the window closes.  I have removed the ACL on the vty line so see no...