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Setting up port trunk groups between 4200vl and 3400cl

I want to setup port trunking between an hp procurve 4200vl and a 3400cl to create a 2Gb uplink.  I setup the ports on both switches and assigned both to trk1 group.  Is there something else I need to do?
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s-j-morgan

You will want to tag/untag Trk1 into VLANs as appropriate for your network design - by default the trunk interface will be an untagged member of VLAN 1.  If you do not use additional VLAN's then what you have done should be sufficient.

In the raw config, you will notice that Trk1 has been given a spanning tree priority - this is an intentional function of the software.
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I will vlan these off.  My next question on this subject is in regards to avoiding a routing loop.  Since these are trunked ports, I shouldn't have to worry about a routing loop, correct?  We do not have STP configured on our layer 2 design.
you are correct, you dont need to worry about a loop in what you have setup as you effectively only have 1 link between the two switches.
The trunk configuration must be performed on both sides of the trunk before the redundant links are connected.
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Last question on this subject.  You mentioned earlier that I shoudl vlan these off....If I untag these ports and place them on a separate vlan, aren't I segregating them off of the LAN?  Keep in mind that I do not have layer 3 trunking configured for vlan's on our check point firewall.  How will these vlan's talk to each other if I did this?
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