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Hi,Why is the vlan ID for the access ports connecting 2 switches do no need to be the same, yet traffic still flow through?I understand if they are trunk ports, the vlan id have to be matched.Cheers,Pei

leepeiwai by Level 1
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We have a large implementation of ESX/VM servers in our environment.  Five clusters and as many as 7 ESX's per cluster.  Each server has four virtual switch groups.  Three of which reside in the same Vlan.  Each server has 2 quad nic cards with all e...

Hello,I am facing a problem on a 2811 router. The CPU is remaining around 60% and the router throughput is reaching at most 18 MB while according to the data sheet the 2811 maximum throughput is 61MB. I have checked the output interpreter in order to...

FabienneC by Level 1
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Resolved! acl directions

Hello All,I am confused on how acl's respond on normal cisco switch (eg.6500) when applied on respective vlans. this is my scenario:on a 6506, i have 2 main vlans in question: Vlan 100 ( vendor1 - 172.16.100.0/24 ) & Vlan 200 ( vendor2 - 172.16.200.0...

suthomas1 by Level 6
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hi all,I useing Cisco861  : C861-universalk9-mz.124-24.T3.binon my Cisco861 the command "ip pim dense-mode","ip igmp static-group "command does not exist,router(config)# ip p?port-map    prefix-listrouter(config)#router(config)# int vlan 1router(conf...

I have a question regarding vlsm subnetingi have an IP Address 150.80.0.0/16, i want to subnet it as follows1.group of 200 subnet with 128 address each2.group of 400 subnets with 16 address each3.2048 subnets with 4 addrerss eachhow to subnet it.

Hello,I was handed two SGE2000 24-port 10/100/1000 switches.  The default IP address does not work on either of them.  Short of doing a hardware reset, is there an IP discovery utility that I can run.If no utility, any suggestions how I can find the ...

dear all , good day to you .please i have a problem in my cisco core switch 6509 (( I have two core switches 6509 connected to each other – redundancy – stp ) , and now I am working only using core switch no. 1 .the problem history :- the switch not ...

Engr.Night by Level 1
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I am replacing a faulty sup720 on a 6513. It s the backup/hot not the active sup. It has the same IOS on it. Is it correct that all I need to do is remove the faulty and replace it with  the new sup and do a wr mem?Fromwat I have read their should be...

Hi folks, Newbie here.I currently have a couple of 6509 chassis (router/switches) with the following hardware blades:     x3     48 ports     x1     NAM     x2     Sup720     Running 12.2(18)SXF3I am keeping the four Sup720 modules and have purchased...

Hi folks, Newbie here.I currently have a couple of 6509 chassis (router/switches) with the following hardware blades:     x3     48 ports     x1     NAM     x2     Sup720     Running 12.2(18)SXF3I am keeping the four Sup720 modules and have purchased...

Hi,  I have got a stack of two 3750E switches. They have permanent license for IPBAse and evaluation license for IPServices. When I check the license details I get following output showing three indexes. 1) Does this mean the as soon as first  evalua...

a.pawar by Level 1
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help with a switch stack in which I have 3 in stack but swich is monitored with a single ip need to know if there is any trap that tells me there is a problem with any of the switch in stackThanks for your attention