Enabling Ipv4 Local Fragment Reassembly; Displaying And Maintaining Ip Performance Optimization - HPE FlexNetwork HSR6800 Configuration Manual
Comware 7 layer 3, ip services
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Also See for FlexNetwork HSR6800:
- Security command reference (538 pages) ,
- Configuration manual (482 pages) ,
- Command reference manual (153 pages)
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Step
2.
Specify the source
address for outgoing
ICMP packets.
Enabling IPv4 local fragment reassembly
Perform this task to enable the local reassembly feature for IPv4 fragments that are destined for the
local device.
This feature improves IPv4 fragment reassembly performance as follows:
•
In standalone mode, this feature enables the receiving LPU to reassemble the IPv4 fragments
instead of delivering them to the active MPU for reassembly. It applies only to fragments
received by the same LPU.
•
In IRF mode, this feature enables the receiving subordinate to reassemble the received IPv4
fragments instead of delivering them to the master for reassembly.
To enable IPv4 local fragment reassembly:
Step
1.
Enter system view.
2.
Enable IPv4 local
fragment reassembly.
Displaying and maintaining IP performance
optimization
Execute display commands in any view and reset commands in user view.
Task
Display brief information about RawIP connections
(in standalone mode).
Display brief information about RawIP connections
(in IRF mode).
Display detailed information about RawIP
connections (in standalone mode).
Display detailed information about RawIP
connections (in IRF mode).
Display brief information about TCP connections (in
standalone mode).
Display brief information about TCP connections (in
IRF mode).
Display brief information about TCP proxy (in
standalone mode).
Display brief information about TCP proxy (in IRF
mode).
Command
ip icmp source
[ vpn-instance
vpn-instance-name ]
ip-address
Command
system-view
ip reassemble local enable
Command
display rawip [ slot slot-number ]
display rawip [ chassis chassis-number slot
slot-number ]
display rawip verbose [ slot slot-number [ pcb
pcb-index ] ]
display rawip verbose [ chassis chassis-number
slot slot-number [ pcb pcb-index ] ]
display tcp [ slot slot-number ]
display tcp [ chassis chassis-number slot
slot-number ]
display tcp-proxy slot slot-number
display tcp-proxy chassis chassis-number slot
slot-number
192
Remarks
By default, the device uses the IP
address of the sending interface as the
source IP address for outgoing ICMP
packets.
Remarks
N/A
By default, IPv4 local
fragment reassembly is
disabled.
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