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222 Summit 200 Series Switch Installation and User Guide
Interior Gateway Routing Protocols
config ospf [vlan <name> | area <areaid> |
virtual-link <routerid> <areaid>] timer
<retransmission_interval>
<transmission_delay> <hello_interval>
<dead_interval>
Configures the timers for one interface or all
interfaces in the same OSPF area. The
following default, minimum, and maximum
values (in seconds) are used:
• retransmission_interval
Default: 5
Minimum: 0
Maximum: 3,600
• transmission_delay
Default: 1
Minimum: 0
Maximum: 3,600
• hello _interval
Default: 10
Minimum: 1
Maximum: 65,535
• dead_interval
Default: 40
Minimum: 1
Maximum: 2,147,483,647
config ospf add virtual-link <routerid> <areaid> Adds a virtual link to another ABR. Specify the
following:
• routerid—Far-end router interface
number.
• areaid—Transit area used for connecting
the two end-points.
config ospf add vlan <name> area <areaid>
{passive}
Enables OSPF on one or all VLANs (router
interfaces). The <areaid> specifies the area
to which the VLAN is assigned. The passive
parameter indicates that the interface does not
send or receive OSPF packets.
config ospf area <areaid> add range
<ipaddress> <mask> [advertise | noadvertise]
[type 3 | type 7]
Configures a range of IP addresses in an
OSPF area. If advertised, the range is exported
as a single LSA by the ABR.
config ospf area <areaid> delete range
<ipaddress> <mask>
Deletes a range of IP addresses in an OSPF
area.
config ospf area <areaid> normal Configures an OSFP area as a normal area.
The default setting is normal.
config ospf area <areaid> nssa [summary |
nosummary] stub-default-cost <cost>
{translate}
Configures an OSPF area as a NSSA.
config ospf area <areaid> stub [summary |
nosummary] stub-default-cost <cost>
Configures an OSPF area as a stub area.
config ospf asbr-filter [<access_profile> | none] Configures a route filter for non-OSPF routes
exported into OSPF. If none is specified, no
RIP and static routes are filtered.
config ospf ase-limit <number> {timeout
<seconds>}
Configures OSPF database overflow.
config ospf ase-summary add <ipaddress>
<mask> cost <cost> {<tag_number>}
Configures an aggregated OSPF external route
using the IP addresses specified.
Table 66: OSPF Configuration Commands (continued)
Command Description