Debugging Arp Packet - 3Com 8807 Command Reference Manual

812 C 45: ARP C
HAPTER ONFIGURATION

debugging arp packet

C
OMMANDS
packet: ARP packet debugging.
Description
Use the debugging arp command to enable ARP debugging.
Use the undo debugging arp command to disable the corresponding ARP
debugging.
By default, no ARP debugging is enabled.
Related command: arp static, display arp.
Example
# Enable ARP packet debugging.
<SW8800> debugging arp packet
*0.771346-ARP-8-S1-arp_send:Send an ARP Packet, operation : 1,
sender_eth_addr : 00e0-fc00-3500,sender_ip_addr : 10.110.91.159,
target_eth_addr : 0000-0000-0000, target_ip_addr : 10.110.91.193
*0.771584-ARP-8-S1-arp_rcv:Receive an ARP Packet, operation : 2,
sender_eth_addr : 0050-ba22-6fd7, sender_ip_addr : 10.110.91.193,
target_eth_addr : 00e0-fc00-3500, target_ip_addr : 10.110.91.159
Table 102 Description on the fields of the debugging arp command
Field Description
operation Kind of ARP packets: 1 ARP request packet; 2 ARP reply packet
sender_eth_add Ethernet address of the sender
r
sender_ip_addr IP address of the sender
target_eth_addr Target Ethernet address. If the packet is a ARP request packet, the target IP
address will be 0. It changes to the correct address when the target
responds.
target_ip_addr Target IP address
Syntax
debugging arp packet [ sip sip-address | dip dip-address | smac smac-address |
dmac dmac-address ] *
undo debugging arp packet
View
User view
Parameter
sip-address: Source IP address of all the permitted ARP packets, expressed in
dotted decimal format. It can be combined with other restrictive conditions at
discretion. If it is set to all zeros, ARP packets of all source IP addresses are
permitted by default.
dip-address: Destination IP address of all the permitted ARP packets, expressed in
dotted decimal format. It can be combined with other restrictive conditions at
discretion. If it is set to all zeros, ARP packets of all destination IP addresses are
permitted by default.