H3C Technologies H3C S3600 Series Switches - Manual (Page 132)

2-4
To do … Use the command… Remarks
Cancel the system-defined
ACLs for ICMP attack guard
undo icmp acl-priority
Required
By default, the system keeps
the system-defined ACLs for
ICMP attack guard.
Before canceling the system-defined ACLs for ICMP attack guard, check ICMP attack vulnerabilities in
the network to make sure that the network can operate properly after you cancel the system-defined
ACLs for ICMP attack guard.
Displaying and Maintaining IP Performance Configuration
To do… Use the command… Remarks
Display TCP connection status display tcp status
Display TCP connection
statistics
display tcp statistics
Display UDP traffic statistics display udp statistics
Display IP traffic statistics display ip statistics
Display ICMP traffic statistics display icmp statistics
Display the current socket
information of the system display ip socket [ socktype
sock-type ] [ task-id socket-id ]
Display the forwarding
information base (FIB) entries
display fib
Display the FIB entries
matching the destination IP
address
display fib ip_address1
[ { mask1 | mask-length1 }
[ ip_address2 { mask2 |
mask-length2 } | longer ] |
longer ]
Display the FIB entries filtering
through a specific ACL
display fib acl number
Display the FIB entries in the
buffer which begin with, include
or exclude the specified
character string.
display fib | { begin | include |
exclude } regular-expression
Display the FIB entries filtering
through a specific prefix list display fib ip-prefix
ip-prefix-name
Display the total number of the
FIB entries
display fib statistics
Available in any view