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Forum Posts
Hi AllWe face some situation with the Catalyst 3560X Switch. In our site, some of the 3560X switches totally down after running just few days.We can see the power supply got AC OK, PS OK and FAN is running. But the console LED is down and the switch ...
I picked up two 2948G switchers and kind of shocked to see they where made back in 1998, damn... I don't have a console cable and both came from the city dump, I picked up both for $30Anyway out of these two switches, one dosen't seem to be booting l...
Hi Guys just a quick question abt native vlan why would you use it??? need a real life example i already know what native is which vlan is default etc and how to config it....but the question is why would you use need a real time good exampleThanks g...
Hi everybody.When we use " mls qos trust device cisco-phone', will it also set up ingress priority queues?For e.g consider the example below:Switch-A(config)#interface fastEthernet 0/5Switch-A(config-if)#auto qos voip cisco-phoneSwitch-A#sh run int ...
I am having a hard time configuring router on a stick on Boson Netsim.I have a router connecting to a switch. Below are the configs. Unforuntately i could not paste them in as net boson doesnt seam to let me copy to the clipboard.____________________...
Hello Dear, I am working in an evironment where i have to use more etherchannels, kindly tell me the way that how many etherchannels could we create on Cisco Switch 3750 e. do they can utlize high process resources of CPU.Regards,S...
Resolved! STP Question - Need Quick Answers
Hi... need to connect a non-Cisco switch that only runs open standard rstp, stp or mstp, but NO rapid-pvst+.I need to uplink the switch to 3 separate Cisco L2 domains....Can this be done?imagine each domain has vlans 2-10, 11-20 and 21-30 respectivel...
I'm trying to simulate a tunnel through a service provider:I have 3 Routers, which are connected with static routes and are all pinging each other other through serial and fastethernet interfaces.Router 1 and Router 3 are acting as tunnel endpoints. ...
hi ,i have the topology below : internet | | Gateway2 | | ...
hi , i have a 7200 router npeg2 processor . when i bought the router , there were a defualt ios which is named as ======>> c7200p-ipbase-mz.124-4.XD.bin , note that this ios is old and dont support BGP,note that using this ios when reloading my...
Hello,I have had trouble to verify the support wireless speed and band that CISCO891W-AGN-A-K9 supports. I saw on a vendor website that it supports a max wireless transmission speed of 54Mbps but this seems low for what is supposed to be the current...
Resolved! upgrading a 3560x to ip services
HeyIt would be so easy but failed to upgrade 3560X switch to ip serviceslicence is bought and paid formail and log from the CLI and tftp server attachedCan a kind and wise person say what is wrong?
hi , assume i have aern isp , and the rout that is connetced to internet is called R1note that R1 is connected another router to get the internet traffic which is R2 and after R2 is the could internet .assume the topology is >>>local network>=======...
Resolved! Cisco Stack. Ports dropping
I would appreciate any help on this.Our environment consits of 4 cisco SGE2010 switches (stacked). I have implemented STP BPDUGUARD and Portfast on all client ports (suspected a loop). And our uplink to the Server DMZ recieves almost all of it's BPDU...
Resolved! IGMP snooping on Cat3560
Hi,In the following topologyR1(f0/0)------------(f0/1)SW1(f0/2)------------R2R1 is configured as host (no ip routing) with ip igmp join 239.10.10.10 on fa0/0 and R2 with ip pim sparse-mode on f0/0. SW1 is a Catalyst 3560 running IOS 12.2(25)SEE4 work...
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