# trunk F14,F15,F16 Trk1 LACP
Enable jumbo frames on HP ProCurve 5406R zl2
Logon to CLI
# configure
List all VLAN:s.
# show vlans
enable jumbo on vlan id.
# vlan <ID#> jumbo
example: # vlan 500 jumbo
Check if jumbo are enable on VLAN 500.
# show vlans
Save config
# write memory
DHCP Relay/DHCP Forwarding on HP ProCurve E5406zl
Enable DHCP Relay:
ProCurve (config)# dhcp-relay
Disable DHCP Relay:
ProCurve (config)# no dhcp-relay
Forward DHCP requests on VLAN 10 to 1.1.1.1 (DHCP server):
ProCurve# configure
ProCurve(config)# vlan 10 ip helper-address 1.1.1.1
To check ip-helper on VLAN 10:
ProCurve (config)# show ip helper-address vlan 10
Remove ip-helper on VLAN 10:
ProCurve (config)# vlan 10
ProCurve (vlan-10)# ip helper-address 1.1.1.1
Enable more than 8 VLANs in HP ProCurve switch
Logon to the switch via telenet.
# configure
# max-vlans <1-256>
# write memory
# reload