Command Manual – IPv4 Routing
H3C S7500E Series Ethernet Switches Chapter 3 OSPF Configuration Commands
3-51
Parameters
seconds: Poll interval in seconds, in the range 1 to 2147483647.
Description
Use the ospf timer poll command to set the poll interval on an NBMA interface.
Use the undo ospf timer poll command to restore the default value.
By default, the poll interval is 120s.
When an NBMA interface finds its neighbor is down, it will send hello packets at the poll
interval. The poll interval is at least four times the hello interval.
This configuration is not supported on the NULL interface.
Related commands: ospf timer hello.
Examples
# Set the poll timer interval on the current interface to 130 seconds.
<Sysname> system-view
[Sysname] interface vlan-interface 10
[Sysname-Vlan-interface10] ospf timer poll 130
3.1.48 ospf timer retransmit
Syntax
ospf timer retransmit interval
undo ospf timer retransmit
View
Interface view
Parameters
interval: LSA retransmission interval in seconds, in the range 1 to 3600.
Description
Use the ospf timer retransmit command to set the LSA retransmission interval on an
interface.
Use the undo ospf timer retransmit command to restore the default.
The interval defaults to 5s.
After sending an LSA, an interface waits for an acknowledgement packet. If the
interface receives no acknowledgement within the retransmission interval, it will
retransmit the LSA.
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