VyOS command definitions, scripts, and utilities (mirror of https://github.com/vyos/vyos-1x.git) https://git.amelek.net/vyos/vyos-1x.git/atom?h=feature%2FT9082-codeql-cpp 2022-04-14T19:29:44+00:00 2022-04-14T19:29:44+00:00 Christian Poessinger christian@poessinger.com 2022-04-14T19:24:08+00:00 urn:sha1:df045eca2f6c7a9257de5d32723d9ccc799346e5 2022-04-01T19:58:11+00:00 Christian Poessinger christian@poessinger.com 2022-04-01T19:58:11+00:00 urn:sha1:c6fcab97ed5c73529d043ac6a2540ab7d06759f0 2022-03-31T13:08:05+00:00 Viacheslav Hletenko v.gletenko@vyos.io 2022-03-31T13:08:05+00:00 urn:sha1:7d4160f5e2ef1b0c7d5443850fa5b694b940547a Add new bgp parameter 'no-suppress-duplicates' set protocols bgp parameters no-suppress-duplicates 2021-12-12T12:47:00+00:00 Christian Poessinger christian@poessinger.com 2021-12-12T11:29:46+00:00 urn:sha1:ebccc291865132d2dd03edd2a56d400dd087ef43 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 2021-12-12T10:09:20+00:00 Christian Poessinger christian@poessinger.com 2021-12-12T09:11:49+00:00 urn:sha1:6fab523565015fd4da5d7295bad684cb969e5d12 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. 2021-12-12T09:15:12+00:00 Christian Poessinger christian@poessinger.com 2021-12-12T09:10:10+00:00 urn:sha1:aca9d98c818407b8009bb861ec0f5a817a9a5637 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. 2021-12-12T09:14:57+00:00 Christian Poessinger christian@poessinger.com 2021-12-12T09:09:24+00:00 urn:sha1:bddabbf696ec8ff638b93c5260aa4823dcc43df3 This command enables rejection of incoming and outgoing routes having AS_SET or AS_CONFED_SET type. 2021-12-12T09:14:31+00:00 Christian Poessinger christian@poessinger.com 2021-12-12T09:06:57+00:00 urn:sha1:1d4c23ca9b62dfa6db6580440b21cd89c5d8f7e8 This command allows user to prevent session establishment with BGP peers with lower holdtime less than configured minimum holdtime. When this command is not set, minimum holdtime does not work. 2021-12-12T09:13:43+00:00 Christian Poessinger christian@poessinger.com 2021-12-12T09:06:17+00:00 urn:sha1:ee2c84b2f0cc13d71122bd2ee0640bb13aa8040e Whenever BGP peer address becomes unreachable we must bring down the BGP session immediately. Currently only single-hop EBGP sessions are brought down immediately. IBGP and multi-hop EBGP sessions wait for hold-timer expiry to bring down the sessions. This new configuration option helps user to teardown BGP sessions immediately whenever peer becomes unreachable. This configuration is available at the bgp level. When enabled, configuration is applied to all the neighbors configured in that bgp instance. 2021-12-12T09:13:16+00:00 Christian Poessinger christian@poessinger.com 2021-12-12T08:56:46+00:00 urn:sha1:ede5ba7c1e9e5e2862f91d3082b50b71a1ffe920 Set the period to rerun the conditional advertisement scanner process. The default is 60 seconds.