HP FlexFabric 5700 series Configuration Manual page 109

Figure 34 Network diagram
CND 1
RP 1
Configuration procedure
1. Configure Switch A:
# Create VLAN 100, and assign Ten-GigabitEthernet 1/0/1 to the VLAN.
<SwitchA> system-view
[SwitchA] vlan 100
[SwitchA-vlan100] port ten-gigabitethernet 1/0/1
[SwitchA-vlan100] quit
# Configure Ten-GigabitEthernet 1/0/2 as a trunk port, and assign it to VLAN 100.
[SwitchA] interface ten-gigabitethernet 1/0/2
[SwitchA-Ten-GigabitEthernet1/0/2] port link-type trunk
[SwitchA-Ten-GigabitEthernet1/0/2] port trunk permit vlan 100
[SwitchA-Ten-GigabitEthernet1/0/2] quit
# Enable LLDP globally.
[SwitchA] lldp global enable
# Enable CN TLV advertising on Ten-GigabitEthernet 1/0/1.
[SwitchA] interface ten-gigabitethernet 1/0/1
[SwitchA-Ten-GigabitEthernet1/0/1] lldp tlv-enable dot1-tlv congestion-notification
[SwitchA-Ten-GigabitEthernet1/0/1] quit
# Enable CN TLV advertising on Ten-GigabitEthernet 1/0/2.
[SwitchA] interface ten-gigabitethernet 1/0/2
[SwitchA-Ten-GigabitEthernet1/0/2] lldp tlv-enable dot1-tlv congestion-notification
[SwitchA-Ten-GigabitEthernet1/0/2] quit
# Enable QCN globally.
[SwitchA] qcn enable
# Assign the switch to the CND with CNPV 1, and configure all interfaces to negotiate the defense
mode and alternate priority by using LLDP.
[SwitchA] qcn priority 1 auto
Switch B
XGE1/0/1
XGE1/0/2
XGE1/0/1
Switch A
IP network
XGE1/0/2
XGE1/0/3
XGE1/0/2
Switch C
103
XGE1/0/1
RP 2