![]() ![]() Remember you can use both of these protocols at the same time. In a mixed environment personally I prefer LLDP as it is not vendor specific and all new switches are compatible, the only time I would consider CDP was if my core was Cisco. And yes, I have been to and downloaded the HP networking pack (J9145A isnt in there), which has all the other switch stencils I need. Tough question, obviously if your environment is all Cisco then CDP and if your environment is HP then LLDP. Anyone happen to have/know where I can get a Visio stencil for an HP 2910al-25G switch.specifically the J9145A stencil I have looked everywhere. show cdp neighbors details Should I use LLDP or CDP Now from the cisco we run the command below to check its neighbors. If we wanted to get same information for LLDP then use the commands in the table above. So we now know that our topology runs at 100mb between our HP and our Cisco. We now get much more information, we can see the ip address, what type of devices and the port speed we are directly connected with. If we would like more detailed information we run the following command. The Cisco also has vlan 2 created on 192.168.1.2 and has port 1 tagged to it (using the switchport mode trunk command ).įrom the Procurve we run show cdp neighborĪs you can see the command shows us that we are connected to a device named Cisco and which port we are connected to it on. The procurve has port 24 tagged in vlan 2 and vlan 2 is 192.168.1.1. ![]() In my test setup below, I have one HP procurve and once Cisco catalyst. ![]()
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