Age | Commit message (Collapse) | Author |
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bgp: T4257: Changing BGP "local-as" to "system-as"
This change is to change the global BGP name for the node "local-as" to "system-as"
This is needed so that there's less ambiguity with the local-as feature per neighbor.
bgp: T4257: Changing BGP "local-as" to "system-as"
bgp: T4257: Changing BGP "local-as" to "system-as"
This change is to change the global BGP name for the node "local-as" to "system-as"
This is needed so that there's less ambiguity with the local-as feature per neighbor.
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Commit a2ab95ff68b ("pppoe: T4384: replace default-route CLI option with common
CLI nodes already present for DHCP") had an issue as the PPPoE interface options
and also DHCP interface options did not honor the no-default-route option.
This has been fixed.
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for ipv4
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prefix-len on both matches. Also change help properties of route-source node.
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* 'T4449' of https://github.com/nicolas-fort/vyos-1x:
Policy: T4449: Extend matching options for route-map ip nexthop
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FRR: T4020: Added CLI options for FRR daemons
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present for DHCP
VyOS 1.4 still leverages PPPd internals on the CLI.
pppd supports three options for a default route, none, auto, force.
* none: No default route is installed on interface up
* auto: Default route is only installed if there is yet no default route
* force: overwrite any default route
There are several drawbacks in this design for VyOS and the users. If auto is
specified, this only counted for static default routes - but what about dynamic
ones? Same for force, only a static default route got replaced but dynamic ones
did not got taken into account.
The CLI is changed and we now re-use already existing nodes from the DHCP
interface configuration:
* no-default-route:
On link up no default route is installed, same as the previous
default-route none
* default-route-distance:
We can now specify the distance of this route for the routing table on the
system. This defaults to 210 as we have for DHCP interfaces. All this will be
migrated using a CLI migration script.
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static routes
Issue is identical to the problem in T3680 (05aa22dcb4ce) which was for DHCP
based routes. Once a static route is added to the system, the PPPoE
auto-installed default route is lost.
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Add new bgp parameter 'no-suppress-duplicates'
set protocols bgp parameters no-suppress-duplicates
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According to a wrong bug [1] there is no longer a vrf suffix available for
interfaces. This got changed in [2] which no longer print vrf name for
interface config when using vrf-lite.
1: https://github.com/FRRouting/frr/issues/10805
2: https://github.com/FRRouting/frr/pull/10411
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Also add ipv6-next-hop peer-address
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Commit 05aa22dc ("protocols: static: T3680: do not delete DHCP received routes")
added a bug whenever a static route is modified - the DHCP interface will
always end up with metric 210 - if there was a default route over a DHCP
interface.
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Static table dhcp-interface route required table in template
Without table this route will be placed to table 'main' by default
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- Reverted changes from `python/vyos/util.py`. This may lead to
unnecessary FRR restart during each boot, depending on a default file
content and template, but makes this changeset cleaner.
- Fixed typos in node names (extra `>` characters).
- Added SNMP module for `isisd` and `ldpd`, since they have it compiled
now.
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The BGP conditional advertisement feature uses the non-exist-map or the
exist-map and the advertise-map keywords of the neighbor advertise-map command
in order to track routes by the route prefix.
non-exist-map
=============
* If a route prefix is not present in the output of non-exist-map command, then
advertise the route specified by the advertise-map command.
* If a route prefix is present in the output of non-exist-map command, then do
not advertise the route specified by the addvertise-map command.
exist-map
=========
* If a route prefix is present in the output of exist-map command, then
advertise the route specified by the advertise-map command.
* If a route prefix is not present in the output of exist-map command, then do
not advertise the route specified by the advertise-map command.
This feature is useful when some prefixes are advertised to one of its peers
only if the information from the other peer is not present (due to failure in
peering session or partial reachability etc).
The conditional BGP announcements are sent in addition to the normal
announcements that a BGP router sends to its peer.
CLI nodes can be found under:
* set protocols bgp neighbor <ip> address-family <afi> conditional-advertisement
* set protocols bgp peer-group <p> address-family <afi> conditional-advertisement
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This command is applicable at the global level and at an individual bgp level.
If applied at the global level all bgp instances will wait for fib installation
before announcing routes and there is no way to turn it off for a particular
BGP vrf.
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Administrative shutdown of all peers of a bgp instance. Drop all BGP peers,
but preserve their configurations. The peers are notified in accordance with
RFC 8203 by sending a NOTIFICATION message with error code Cease and subcode
Administrative Shutdown prior to terminating connections.
This global shutdown is independent of the neighbor shutdown, meaning that
individually shut down peers will not be affected by lifting it.
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