Displaying And Maintaining Ip Performance Optimization - H3C S5120-SI Series Configuration Manual

To do...
2. Enable sending of ICMP
timeout packets
3. Enable sending of ICMP
destination unreachable
packets
The device stops sending "TTL timeout" ICMP error packets if the sending of ICMP timeout packets is disabled.
However, "reassembly timeout" error packets will be sent normally.
Displaying and maintaining IP performance
optimization
To do...
Display current TCP connection state
Display TCP connection statistics
Display UDP statistics
Display statistics of IP packets
Display ICMP statistics
Display socket information
Display FIB information
Display FIB information matching the
specified destination IP address
Clear statistics of IP packets
Clear statistics of TCP connections
Clear statistics of UDP traffic
The S5120-SI series Ethernet switches do not support the display fib ip-prefix ip-prefix-name command. That is,
they do not display FIB entries matching a specified IP prefix list.
Use the command...
ip ttl-expires enable
ip unreachables enable
Use the command...
display tcp status
display tcp statistics
display udp statistics
display ip statistics
display icmp statistics
display ip socket [ socktype
sock-type ] [ task-id socket-id ]
display fib [ | { begin | include
| exclude } regular-expression | acl
acl-number | ip-prefix ip-prefix-
name ]
display fib ip-address [ mask |
mask-length ]
reset ip statistics
reset tcp statistics
reset udp statistics
63
Remarks
Required
Disabled by default.
Required
Disabled by default.
Remarks
Available in any view
Available in user view
Available in user view
Available in user view