network 10.0.2.0/24 area 0
Dell#
Creating Filter Routes
To filter routes, use prefix lists. OSPF applies prefix lists to incoming or outgoing routes.
Incoming routes must meet the conditions of the prefix lists. If they do not, OSPF does not add the route
to the routing table. Configure the prefix list in CONFIGURATION PREFIX LIST mode prior to assigning it
to the OSPF process.
• Create a prefix list and assign it a unique name.
CONFIGURATION mode
ip prefix-list
prefix-name
You are in PREFIX LIST mode.
• Create a prefix list with a sequence number and a deny or permit action.
CONFIG- PREFIX LIST mode
seq
sequence-number
{deny |permit}
ip-prefix
[ge min-prefix-length] [le max-
prefix-length]
The optional parameters are:
–
ge min-prefix-length
: is the minimum prefix length to match (from 0 to 32).
–
le max-prefix-length
: is the maximum prefix length to match (from 0 to 32).
For configuration information about prefix lists, refer to
Applying Prefix Lists
To apply prefix lists to incoming or outgoing OSPF routes, use the following commands.
• Apply a configured prefix list to incoming OSPF routes.
CONFIG-ROUTEROSPF-id mode
distribute-list
prefix-list-name
in [
interface
]
• Assign a configured prefix list to outgoing OSPF routes.
CONFIG-ROUTEROSPF-id
distribute-list
prefix-list-name
out [connected | isis | rip | static]
Redistributing Routes
You can add routes from other routing instances or protocols to the OSPF process.
With the
redistribute
command, you can include RIP, static, or directly connected routes in the OSPF
process.
NOTE: Do not route iBGP routes to OSPF unless there are route-maps associated with the OSPF
redistribution.
To redistribute routes, use the following command.
• Specify which routes are redistributed into OSPF process.
CONFIG-ROUTEROSPF-id mode
Open Shortest Path First (OSPFv2 and OSPFv3)
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Summary of Contents for Z9000
Page 1: ...Dell Configuration Guide for the Z9000 System 9 7 0 0 ...
Page 80: ...grub reboot 80 Management ...
Page 128: ... 0 Te 1 1 Te 1 2 rx Flow N A N A 128 Access Control Lists ACLs ...
Page 491: ...Figure 70 Configuring OSPF and BGP for MSDP Multicast Source Discovery Protocol MSDP 491 ...
Page 496: ...Figure 73 MSDP Default Peer Scenario 1 496 Multicast Source Discovery Protocol MSDP ...
Page 497: ...Figure 74 MSDP Default Peer Scenario 2 Multicast Source Discovery Protocol MSDP 497 ...
Page 498: ...Figure 75 MSDP Default Peer Scenario 3 498 Multicast Source Discovery Protocol MSDP ...
Page 760: ...Figure 100 Single and Double Tag TPID Match 760 Service Provider Bridging ...
Page 761: ...Figure 101 Single and Double Tag First byte TPID Match Service Provider Bridging 761 ...
