93
2
）
configure the LSA limit in the OSPF link state database
3
）
Configure various OSPF parameters
Command
Explanation
OSPF protocol configuration mode
timers spf <interval>
no timers spf
configure the SPF timer of OSPF; the
no timers spf
command restores the
default settings
overflow database {<max-LSA> [hard |
soft] | external <max-LSA> <recover
time>}
no overflow database [external
<max-LSA> <recover time>]
Configure the LSA limit in current
OSPF process database; the
no
overflow database [external
<max-LSA> <recover time>]
command restores the default
settings.
area <id> {authentication
[message-digest] | default-cost <cost> |
filter-list {access | prefix} <WORD> {in |
out} | nssa [default-information-originate
| no-redistribution | no-summary |
translator-role] | range <range> | stub
[no-summary] | virtual-link <neighbor>}
no area <id> {authentication |
default-cost | filter-list {access | prefix}
<WORD> {in | out} | nssa
[default-information-originate |
no-redistribution | no-summary |
translator-role] | range <range> | stub
[no-summary] | virtual-link <neighbor>}
Configure the parameters in OSPF
area (STUB area, NSSA area and
virtual links); the
no area <id>
{authentication | default-cost |
filter-list {access | prefix} <WORD>
{in | out} | nssa
[default-information-originate |
no-redistribution | no-summary |
translator-role] | range <range> |
stub [no-summary] | virtual-link
<neighbor>}
command restores the
default settings.
4
）
Configure the priority of the interface when electing designated layer3 switch (DR).
command
explanation
interface configuration mode
ip ospf priority <priority>
no ip ospf priority
Sets the priority of the interface in “designated
layer3 switch” election; the
no ip ospf priority
command restores the default setting.
5
）
Configure to keep a log for OSPF adjacency changes or not
Command
Explanation
OSPF Protocol Configuration Mode