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September 24th, 2007 17:00
Powerconnect 2748 Trunking/VLAN setup with 1841 Cisco Router
Hello all,
Recently I have been trying to setup a set of VLAN's to separate some virtual servers from the real servers on another subnet. I have a dell powerconnect 2748 switch. Currently I need two ports (three including the trunk) on one VLAN and all the rest on the other. I don't want to use the native (VLAN 1) VLAN for anything. I am just not sure how to setup the Trunk ports to work. This weekend I tried setting up port one as the trunk, and put the two VLANs in the works. I made the port use tagged for both VLANS (T in the port 1 box for both VLANS), but left all the other ports as Untagged. I setup the Cisco router correctly with static routes and DOT1Q encapsulation. I could ping/connect to other computers in the same subnet as my own, but could not ping, or connect to the router or internet or external subnets.
VLAN 1 (native) was setup with no ports on it
VLAN 20 was port 1 setup with a T and ports 2-46 set as untagged
VLAN 30 was port 1 setup with a T and ports 47,48 set with untagged.
Could anyone give me insight on to what I am doing wrong or if I am just over-complicating things by taking out the native VLAN? Thanks for any help!
Recently I have been trying to setup a set of VLAN's to separate some virtual servers from the real servers on another subnet. I have a dell powerconnect 2748 switch. Currently I need two ports (three including the trunk) on one VLAN and all the rest on the other. I don't want to use the native (VLAN 1) VLAN for anything. I am just not sure how to setup the Trunk ports to work. This weekend I tried setting up port one as the trunk, and put the two VLANs in the works. I made the port use tagged for both VLANS (T in the port 1 box for both VLANS), but left all the other ports as Untagged. I setup the Cisco router correctly with static routes and DOT1Q encapsulation. I could ping/connect to other computers in the same subnet as my own, but could not ping, or connect to the router or internet or external subnets.
VLAN 1 (native) was setup with no ports on it
VLAN 20 was port 1 setup with a T and ports 2-46 set as untagged
VLAN 30 was port 1 setup with a T and ports 47,48 set with untagged.
Could anyone give me insight on to what I am doing wrong or if I am just over-complicating things by taking out the native VLAN? Thanks for any help!
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kklinzman
7 Posts
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October 11th, 2007 19:00
kklinzman
7 Posts
0
December 3rd, 2007 21:00