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I have a home lab setup with 2 2960's and 1 2921. I setup the router with a DHCP scope 10.10.10.0/24 Switch A is connected to Switch B and switch B to the router. Connectivity is working between all devices and before I turned on DHCP snooping on A ...

dcanady55 by Level 1
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I have 2 interfaces, a DMZ and an Internal.  In the DMZ I have a DNS server that is hosting a zone that points to a server in the Internal.  Teh DMZ allows no traffic back into the Internal interface. When DMZ hosts try to resolve the domain it resol...

hi all i have several switch 2950,2960,3550,3750 they have run old IOS (i don't know exact version but i am sure they can't support all features and need to upgrade to EI image and newer) so i saw two articles http://www.cisco.com/c/en/us/support/doc...

Resolved! Fex C2348UPQ

Hi all I have a Fex  2348upq and I will add this to my Nexus 5672 I would like to know what is the version of OS I have to install in the 5600 I actually have the 7.0(8)N1(1), will this be ok? Thanks.

Hi everyone My setup is a follow :Network subnet : 10.31.32.0/19 (gateway 10.31.32.1)                             (unknown topology, I just connect to it through a cable in the lab)I connected a Catalyst 3750G (,let's call it SW.) switch to it throug...

nikkolasg by Level 1
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hello all- i am trying to replace a 3760 switch with a 2960 at one of my location, the 3760 is doing OSPF to my router and just realize i dont have license on the 2960 to do OSPF, whats my option there to get this switch to work please see the config...

alexa by Level 1
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I am testing redistribute static over ospf in Unetlab 1.0.6 PROBLEM:1. can't ping 8.8.8.8 from R2 and R3What I miss heretq INFO:R1router ospf 1 redistribute static subnets network 1.0.0.0 0.0.0.255 area 0 network 12.12.12.0 0.0.0.3 area 0 network 31....

nawir by Level 1
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