IP Router Command Reference
208 7705 SAR OS Router Configuration Guide
Parameters ip-int-name — only debugs the specified IP interface
Values 32 characters maximum
ip-address — only debugs the specified IPv4 or IPv6 address
Values ipv4-address        a.b.c.d
ipv6-address        x:x:x:x:x:x:x:x (eight 16-bit pieces)
x:x:x:x:x:x:d.d.d.d
x: [0 to FFFF]H
d: [0 to 255]D
neighbor
Syntax [no] neighbor
Context debug>router>ip
Description This command enables or disables neighbor debugging.
packet
Syntax packet [ip-int-name | ip-address] [headers] [protocol-id]
no packet [ip-int-name | ip-address]
Context debug>router>ip
Description This command enables or disables debugging for IP packets.
Parameters ip-int-name — only debugs the specified IP interface 
Values 32 characters maximum
ip-address — only debugs the specified IPv4 or IPv6 address
Values ipv4-address      a.b.c.d
ipv6-address      x:x:x:x:x:x:x:x (eight 16-bit pieces)
x:x:x:x:x:x:d.d.d.d
x: [0 to FFFF]H
d: [0 to 255]D
headers — only debugs the packet header