Cdp-Compatible Lldp Configuration Example - 3Com 4210 9-Port Configuration Manual

Port status of LLDP
Admin status
Trap flag
Roll time
Number of neighbors
Number of MED neighbors
Number of CDP neighbors
Number of sent optional TLV
Number of received unknown TLV
Port 2 [Ethernet1/0/2]:
Port status of LLDP
Admin status
Trap flag
Roll time
Number of neighbors
Number of MED neighbors
Number of CDP neighbors
Number of sent optional TLV
Number of received unknown TLV
As shown in the sample output, Ethernet 1/0/2 of Switch A does not connect any neighboring devices.

CDP-Compatible LLDP Configuration Example

Network requirements
As shown in Figure
Ethernet 1/0/1 and Ethernet 1/0/2 of Switch A are each connected to a Cisco IP phone.
Configure voice VLAN 2 on Switch A. Enable CDP compatibility of LLDP on Switch A to allow the
Cisco IP phones to automatically configure the voice VLAN, thus confining their voice traffic within
the voice VLAN to be isolated from other types of traffic.
Figure 1-5 Network diagram for CDP-compatible LLDP configuration
Configuration procedure
1) Configure a voice VLAN on Switch A
# Create VLAN 2.
: Enable
: Rx_Only
: No
: 0s
: 1
: 1
: 0
: 0
: 5
: Enable
: Rx_Only
: No
: 0s
: 0
: 0
: 0
: 0
: 0
1-5:
1-15