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104 Routing Configuration
Example 7: Show IP Helper Configurations
The following command shows IP Helper configurations:
console#show ip helper-a
IP helper is enabled
Interface UDP Port Discard Hit Count Server Address
-------------------- ----------- ---------- ---------- ------------------
vlan 100 domain No 0 192.168.30.1
vlan 100 dhcp No 0 192.168.10.1
192.168.20.1
192.168.30.1
vlan 200 domain No 0 192.168.40.2
vlan 200 dhcp No 0 192.168.40.2
vlan 300 dhcp Yes 0
vlan 300 162 No 0 192.168.23.1
Any Default No 0 20.1.1.1
Any dhcp No 0 10.1.1.1
10.1.2.1
Example 8: Show IP Helper Statistics
The following command shows IP Helper configurations:
console#show ip helper statistics
DHCP client messages received.................. 8
DHCP client messages relayed................... 2
DHCP server messages received.................. 2
DHCP server messages relayed................... 2
UDP client messages received................... 8
UDP client messages relayed.................... 2
DHCP message hop count exceeded max............ 0
DHCP message with secs field below min......... 0
DHCP message with giaddr set to local address.. 0
Packets with expired TTL....................... 0
Packets that matched a discard entry........... 0