Description:
"show ip ospf neighbour [nbrid] [json]" is expected to give brief output
of the specific neighbour. But it gives the detailed output without
the detail keyword.
"show ip ospf neighbour [nbrid] [deatil] [json]" command is failed to
fetch the ecpected o/p. Corrected it.
Ex o/p:
frr(config-if)# do show ip ospf neighbor
Neighbor ID Pri State Up Time Dead Time Address Interface RXmtL RqstL DBsmL
8.8.8.8 1 Full/DR 17m03s 31.192s 20.1.1.194 ens192:20.1.1.220 0 0 0
30.1.1.100 1 Full/DR 56.229s 32.000s 30.1.1.100 ens224:30.1.1.220 0 0 0
frr(config-if)#
frr(config-if)#
frr(config-if)# do show ip ospf neighbor 8.8.8.8
Neighbor 8.8.8.8, interface address 20.1.1.194
In the area 0.0.0.0 via interface ens192
Neighbor priority is 1, State is Full/DR, 6 state changes
Most recent state change statistics:
Progressive change 17m18s ago
DR is 20.1.1.194, BDR is 20.1.1.220
Options 2 *|-|-|-|-|-|E|-
Dead timer due in 35.833s
Database Summary List 0
Link State Request List 0
Link State Retransmission List 0
Thread Inactivity Timer on
Thread Database Description Retransmision off
Thread Link State Request Retransmission on
Thread Link State Update Retransmission on
Graceful restart Helper info:
Graceful Restart HELPER Status : None
frr(config-if)# do show ip ospf neighbor 8.8.8.8 detail
No such interface.
frr(config-if)# do show ip ospf neighbor 8.8.8.8 detail json
{}
frr(config-if)#
Signed-off-by: Rajesh Girada <rgirada@vmware.com>
Considering that both the GR helper mode and restarting mode can be
enabled at the same time, the "graceful-restart helper-only" command
can be a bit misleading since it implies that only the helper mode
is enabled. Rename the command to "graceful-restart helper enable"
to clarify what the command does.
Start a deprecation cycle of one year before removing the original
command
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
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>
similarly to what was done for IS-IS in commit 01d43141, combine
the SRGB and SRLB commands for OSPF-SR, so that we can replace
overlapping ranges in one sweep change.
Also allow the range configuration to be stored before SR is enabled.
There is no reason why we should not - in fact that constraint meant
that we were always requesting the default label ranges regardless
of what we actually wanted to use.
Finally, update the topotests now that we do not need to refresh
the SRGB/SRLB/MSD after disabling SR. Note that the prefix-sid still
needs to be re-added.
Signed-off-by: Emanuele Di Pascale <emanuele@voltanet.io>
Most of these are many, many years out of date. All of them vary
randomly in quality. They show up by default in packages where they
aren't really useful now that we use integrated config. Remove them.
The useful ones have been moved to the docs.
Signed-off-by: Quentin Young <qlyoung@nvidia.com>
Description:
OSPF does not have an option to control the maximum multiple
equal cost paths to reach a destination/route(ECMP).
Currently, it is using the system specific max multiple paths.
But Somtimes, It requires to control the multiple paths from ospf.
This cli helps to configure the max number multiple paths in ospf.
Signed-off-by: Rajesh Girada <rgirada@vmware.com>
This patch allows to store Link State Information received through the various
LSAs into a dedicated Traffic Engineering Database (TED). This feature is
automatically activated once mpls-te is enabled.
A new CLI command `mpls-te export` permits to export the TED to other daemons
through the new ZAPI Opaque Link State messages. In complement, a new CLI
command `show ip ospf mpls-te database ...` output the contains of the TED to
the console.
Major modifications take place in ospf_te.[c, h]. File ospf_zebra.c has been
modified to handle TED synchronisation request.
Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com>
These don't need to be documented, most of the time they are obvious,
when they aren't the behavior can just be described in the command
description.
Signed-off-by: Quentin Young <qlyoung@nvidia.com>
- Generate index entries automatically
- Remove manual command index entries
- Clean up a few other manual index entries
Signed-off-by: Quentin Young <qlyoung@nvidia.com>
Implement the below 2 CLIs to clear the current data in the process
and neighbor data structure.
1. clear ip ospf process
2. clear ip ospf neighbor
Signed-off-by: Mobashshera Rasool <mrasool@vmware.com>
Many index entries used '[no] xxx' or 'no xxx', some had both
positive and 'no' forms. Clean that up mostly - index positive
form of commands only.
Signed-off-by: Mark Stapp <mjs@voltanet.io>
Description:
Added json support to ospf lsdb command and its subcommands.
Added json to the following sub commands.
show ip ospf database json
show ip ospf database router json
show ip ospf database network json
show ip ospf database external json
show ip ospf database summary json
show ip ospf database asbr-summary json
show ip ospf database nssa-external json
show ip ospf databas max-age json
show ip ospf database self-originate json
Signed-off-by: Rajesh Girada <rgirada@vmware.com>
Add new option to `segment-routing prefix` command to set the
Explcit Null flag in addition to the No-PHP flag. MPLS LFIB configuration
has been also updated to take into account the Explicit Null flag.
Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com>
