Currently the source IP parameter must be entered between destination IP
and destination port parameters. This is not obviously understandable
when you read such config so let's move the source parameter to the end
of the command line, after the whole list of destination parameters. We
can do this without any deprecation cycle as the parameter was introduced
just recently and isn't in any public release yet.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
Add a knob to turn a NSSA area into a totally stub area. In this
configuration a Type-3 default summary route is generated by default.
Syntax: `area A.B.C.D nssa no-summary`.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Add the ability to configure the source address of rpki
connection. Proposed vty command is to add below parameter:
rpki cache <address> source <bindaddr> <port> preference <pref>
rpki cache <address> source <bindaddr> <port> <usernamessh> ...
This works for both tcp and ssh connections. In case the source
address is not available yet, the rpki retry interval will retry
in a defined amount of time.
Rtrlib library is the library in charge of the binding of the
tcp/ssh connection, and applies the getaddrinfo() and bind()
operations to the passed parameter bindaddr to the respective
tcp_config/ssh_config structures.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Add the "metric" and "metric-type" options to the "redistribute"
command.
This is a small commit since the logic of setting the metric
value and type of external routes was already present due to the
implementation of the "default-information originate" command months
ago. This commit merely extends the "redistribute" command to
leverage that functionality.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
While defaults are good picks for "reasonable" guesses, min and max
range values really aren't. Operators and experimenters often like to
configure "unreasonable" values to stress test, tests boundary
conditions and explore innovations.
With that in mind, change all ranges to 1..max (of type).
While we're here add optional ignored values in the "no" CLI forms.
Signed-off-by: Christian Hopps <chopps@labn.net>
Currently the NSSA support is a separate section, but it should actually
be a description of the corresponding CLI command.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
Currently the debugging section is placed in the middle of the section
with various configuration commands.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
1. This check is absolutely useless. Nothing keeps user from deleting
the address right after this check.
2. This check prevents zebra from correctly reading the user config with
"set src" because of a race with interface startup (see #4249).
3. NO OPERATIONAL DATA USAGE ON VALIDATION STAGE.
Fixes#7319.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
Replaces next-hop-self keyword "all" with "force" to match the CLI.
Also mentions third-party next-hops will be bypassed by next-hop-self.
Signed-off-by: Trey Aspelund <taspelund@nvidia.com>
Adds a knob that sets the time between loc-rib scans for conditional
advertisement.
I chose the range (5-240) because 1 second seems dumb and too easy to
hurt yourself at even moderate scale, 5 seconds you can still hurt
yourself but I could see a use case for it, and 4 minutes should be
enough for anyone (tm)
Signed-off-by: Quentin Young <qlyoung@nvidia.com>
Making the interface holdtime range to 3.5 times the hello-time
As per 7761, Section 4.11:
The Holdtime in a Hello message should be set to
(3.5 * Hello_Period), giving a default value of 105 seconds.
Therefore providing the user also to configure max upto 3.5 times
the hello timer interval.
Signed-off-by: Mobashshera Rasool <mrasool@vmware.com>
While we do have `show ip prefix-list NAME A.B.C.D/M`, that doesn't
actually run the prefix list matching code. While the result would
hopefully be the same anyway, let's have a way to call the actual prefix
list match code and get a result.
(As an aside, this might be useful for scripting to do a quick "is this
prefix in that prefix list" check.)
Signed-off-by: David Lamparter <equinox@diac24.net>
RFC 3623 specifies the Graceful Restart enhancement to the OSPF
routing protocol. This PR implements support for the restarting mode,
whereas the helper mode was implemented by #6811.
This work is based on #6782, which implemented the pre-restart part
and settled the foundations for the post-restart part (behavioral
changes, GR exit conditions, and on-exit actions).
Here's a quick summary of how the GR restarting mode works:
* GR can be enabled on a per-instance basis using the `graceful-restart
[grace-period (1-1800)]` command;
* To perform a graceful shutdown, the `graceful-restart prepare ospf`
EXEC-level command needs to be issued before restarting the ospfd
daemon (there's no specific requirement on how the daemon should
be restarted);
* `graceful-restart prepare ospf` will initiate the graceful restart
for all GR-enabled instances by taking the following actions:
o Flooding Grace-LSAs over all interfaces
o Freezing the OSPF routes in the RIB
o Saving the end of the grace period in non-volatile memory (a JSON
file stored in `$frr_statedir`)
* Once ospfd is started again, it will follow the procedures
described in RFC 3623 until it detects it's time to exit the graceful
restart (either successfully or unsuccessfully).
Testing done:
* New topotest featuring a multi-area OSPF topology (including stub
and NSSA areas);
* Successful interop tests against IOS-XR routers acting as helpers.
Co-authored-by: GalaxyGorilla <sascha@netdef.org>
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
domainname is a merge conflict: it is duplicated, so delete it.
bgp content is a compille warning and wrongly display, so fix it.
Signed-off-by: anlancs <anlan_cs@tom.com>
Adding the "clear ipv6 ospf6 command" . It resets
the ospfv3 datastructures and clears the database
as well as route tables. It resets the neighborship
by restarting the interface state machine.
If the user wants to change the router-id, this
command updates the router-id to the latest static
router-id and starts the neighbor formation with
the new router-id.
Signed-off-by: Yash Ranjan <ranjany@vmware.com>
`log-filter WORD` was giving me a serious headache since it also matches
`log WORD` due to the way the CLI token handling works. This meant that
a mistyped `log something` command would silently be interpreted as a
filter string, causing me serious headscratching and WTFs until I
figured what was going on.
Remove this UX pitfall so noone else falls into it. (Since the command
was never saved to config, renaming it shouldn't cause trouble.)
[Also I apparently forgot to update the docs when I transferred this
over to the new zlog bits...]
TODO for a rainy day: since we collect all the CLI commands anyway, we
should warn somewhere for "2nd level ambiguous" commands like this.
Signed-off-by: David Lamparter <equinox@diac24.net>
These names are saved in current vtysh's memory, can't and needn't be saved into
configure file by watchfrr's 'vtysh -w`.
Signed-off-by: anlancs <anlan_cs@tom.com>
Add a terse option to show bgp summary to shorten output.
Do not show the following information about the BGP
instances: the number of RIB entries, the table version and the used memory.
The "terse" option can be used in combination with the "remote-as", "neighbor",
"failed" and "established" filters, and with the "wide" option as well.
Before patch:
ubuntu# show bgp summary remote-as 123456
IPv4 Unicast Summary (VRF default):
BGP router identifier X.X.X.X, local AS number XXX vrf-id 0
BGP table version 0
RIB entries 3, using 552 bytes of memory
Peers 5, using 3635 KiB of memory
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd PfxSnt Desc
10.200.200.2 4 123456 81432 4 0 56092 0 00:00:13 572106 0 N/A
Displayed neighbors 1
Total number of neighbors 4
IPv6 Unicast Summary (VRF default):
BGP router identifier X.X.X.X, local AS number XXX vrf-id 0
BGP table version 0
RIB entries 3, using 552 bytes of memory
Peers 5, using 3635 KiB of memory
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd PfxSnt Desc
% No matching neighbor
Total number of neighbors 5
After patch:
ubuntu# show bgp summary remote-as 123456 terse
IPv4 Unicast Summary (VRF default):
BGP router identifier X.X.X.X, local AS number XXX vrf-id 0
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd PfxSnt Desc
10.200.200.2 4 123456 81432 4 0 56092 0 00:00:13 572106 0 N/A
Displayed neighbors 1
Total number of neighbors 4
IPv6 Unicast Summary (VRF default):
BGP router identifier X.X.X.X, local AS number XXX vrf-id 1
% No matching neighbor
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
