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T5150: Kernel/Zebra route-map support

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This commit is contained in:
Christian Breunig 2023-04-13 21:22:26 +02:00
parent 035853c8e7
commit b14b62d91d
3 changed files with 81 additions and 25 deletions
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15
docs/configuration/system/ip.rst
View File

@ -27,6 +27,21 @@ System configuration commands
Use this command to use Layer 4 information for IPv4 ECMP hashing.
Zebra/Kernel route filtering
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Zebra supports prefix-lists and Route Mapss to match routes received from
other FRR components. The permit/deny facilities provided by these commands
can be used to filter which routes zebra will install in the kernel.
.. cfgcmd:: set system ip protocol <protocol> route-map <route-map>
Apply a route-map filter to routes for the specified protocol. The following
protocols can be used: any, babel, bgp, connected, eigrp, isis, kernel,
ospf, rip, static, table
.. note:: If you choose any as the option that will cause all protocols that
are sending routes to zebra.
Operational commands
--------------------

15
docs/configuration/system/ipv6.rst
View File

@ -23,6 +23,21 @@ System configuration commands
Use this command to user Layer 4 information for ECMP hashing.
Zebra/Kernel route filtering
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Zebra supports prefix-lists and Route Mapss to match routes received from
other FRR components. The permit/deny facilities provided by these commands
can be used to filter which routes zebra will install in the kernel.
.. cfgcmd:: set system ipv6 protocol <protocol> route-map <route-map>
Apply a route-map filter to routes for the specified protocol. The following
protocols can be used: any, babel, bgp, connected, isis, kernel, ospfv3,
ripng, static, table
.. note:: If you choose any as the option that will cause all protocols that
are sending routes to zebra.
Operational commands
--------------------

28
docs/configuration/vrf/index.rst
View File

@ -30,7 +30,6 @@ then enslaved to a VRF device.
.. note:: A routing table ID can not be modified once it is assigned. It can
only be changed by deleting and re-adding the VRF instance.
.. cfgcmd:: set vrf bind-to-all
By default the scope of the port bindings for unbound sockets is limited to
@ -41,6 +40,33 @@ then enslaved to a VRF device.
TCP & UDP services running in the default VRF context (ie., not bound to any
VRF device) can work across all VRF domains by enabling this option.
Zebra/Kernel route filtering
----------------------------
Zebra supports prefix-lists and Route Mapss to match routes received from
other FRR components. The permit/deny facilities provided by these commands
can be used to filter which routes zebra will install in the kernel.
.. cfgcmd:: set vrf <name> ip protocol <protocol> route-map <route-map>
Apply a route-map filter to routes for the specified protocol.
The following protocols can be used: any, babel, bgp, connected, eigrp,
isis, kernel, ospf, rip, static, table
.. note:: If you choose any as the option that will cause all protocols that
are sending routes to zebra.
.. cfgcmd:: set vrf <name> ipv6 protocol <protocol> route-map <route-map>
Apply a route-map filter to routes for the specified protocol.
The following protocols can be used: any, babel, bgp, connected, isis,
kernel, ospfv3, ripng, static, table
.. note:: If you choose any as the option that will cause all protocols that
are sending routes to zebra.
Interfaces
----------