R3102-R3103-HP 6600/HSR6600 Routers Layer 3 - IP Services Command Reference

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2. Configure Router A:
# Configure NAT and IP virtual fragment reassembly.
<RouterA> system-view
[RouterA] nat static 10.1.1.1 11.2.2.3
[RouterA] interface gigabitethernet 3/0/2
[RouterA-GigabitEthernet3/0/2] nat outbound static
[RouterA-GigabitEthernet3/0/2] ip virtual-reassembly
With the IP virtual fragment reassembly feature, Router A checks, sequences, and caches
fragments that do not arrive in order at GigabitEthernet 3/0/2. You can use the display ip
virtual-reassembly command to view related information.
Displaying and maintaining IP performance
optimization
Task Command Remarks
Display TCP connection statistics.
display tcp statistics [ | { begin | exclude |
include } regular-expression ]
Available in any view.
Display UDP statistics.
display udp statistics [ | { begin | exclude |
include } regular-expression ]
Available in any view.
Display statistics of IP packets.
display ip statistics [ slot slot-number ] [ |
{ begin | exclude | include }
regular-expression ]
Available in any view.
Display ICMP statistics.
display icmp statistics [ slot slot-number ] [ |
{ begin | exclude | include }
regular-expression ] regular-expression ]
Available in any view.
Display socket information.
display ip socket [ socktype sock-type ]
[ task-id socket-id ] [ slot slot-number ] [ |
{ begin | exclude | include }
regular-expression ]
Available in any view.
Display information about IP virtual
fragment reassembly on the
interfaces.
display ip virtual-reassembly [ interface
interface-type interface-number ] [ | { begin |
exclude | include } regular-expression ]
Available in any view.
Clear statistics of IP packets. reset ip statistics [ slot slot-number ] Available in user view.
Clear statistics of TCP connections. reset tcp statistics Available in user view.
Clear statistics of UDP traffic. reset udp statistics Available in user view.