1. Ospf dead-interval will be set as 4 times of hello-interval, incase
if it is not set by using "ip ospf dead-interval <dead-val>".
2. On resetting hello-interval using "no ip ospf hello-interval" the
dead interval and hello due will be changed accordingly.
Signed-off-by: Kaushik <kaushik@niralnetworks.com>
1. Added 2 tests to verify bgp route aggregation using summary-only and
as-set commands
2. Execution time is ~90 sec
Signed-off-by: Kuldeep Kashyap <kashyapk@vmware.com>
The vrf_get function is called throughout the code base
so much so that when you turn on vrf debugging it eclipses
everything else to a degree that is completely unreasonable.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
1. Removed initial_wait in ospf library.
2. Removed one test case which was random
failure, will add back after traiging.
Signed-off-by: naveen <nguggarigoud@vmware.com>
1. Adding 18 ospf testcases to topojson.
2. Adding ospf.py library.
Test suite execution time is ~18 minutes.
Signed-off-by: naveen <nguggarigoud@vmware.com>
The vrf name was not being printed out in some vrf debugs. Add
this data in so people don't have to remember the vrf id.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
When the nexthop-groups were added to FRR for some
reason the call to nexthop_group_disable_vrf was
not added although it was written.
Add it in.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Based on the current code, I think the intent was to gracefully handle
vtysh failures and print a useful error message. Barriers in the way of
that:
- Despite reading the results of subprocess.communicate(), there won't
be anything there, because we aren't passing subprocess.PIPE as stdin
and stderr when calling subprocess.Popen()
- Despite catching subprocess.TimeoutExpired, if we were to actually hit
this case frr-reload.py would just crash because it's calling
.communicate() on an unbound process variable, probably a copy-paste
error
- Aside from that, building a kwargs dict to pass to a function that
contains something if something else is not None and nothing if it is,
is pointless when we could just pass the thing itself
Net result is that if vtysh fails to read an frr.conf due to syntax
errors, instead of crashing with a traceback, we actually handle the
error condition, log the problem and vtysh's output, and exit. Actually
we were printing the failed line just by chance because stderr wasn't
captured from the subprocess and I guess showed up as part of systemd's
error capturing or something, but the traceback did a good job of
obscuring that with useless noise.
Old:
frrinit.sh[32183]: * Started watchfrr
frrinit.sh[32183]: line 20: % Unknown command: eee
frrinit.sh[32183]: Traceback (most recent call last):
frrinit.sh[32183]: File "/usr/lib/frr/frr-reload.py", line 1316, in <module>
frrinit.sh[32183]: newconf.load_from_file(args.filename)
frrinit.sh[32183]: File "/usr/lib/frr/frr-reload.py", line 231, in load_from_file
frrinit.sh[32183]: file_output = self.vtysh.mark_file(filename)
frrinit.sh[32183]: File "/usr/lib/frr/frr-reload.py", line 146, in mark_file
frrinit.sh[32183]: % (child.returncode, stderr))
frrinit.sh[32183]: __main__.VtyshException: vtysh (mark file) exited with status 2:
frrinit.sh[32183]: None
New:
frrinit.sh[30090]: * Started watchfrr
frrinit.sh[30090]: vtysh failed to process new configuration: vtysh (mark file) exited with status 2:
frrinit.sh[30090]: line 20: % Unknown command: eee
Signed-off-by: Quentin Young <qlyoung@nvidia.com>
This function is poorly named; it's really used to allow the FSM to
decide the next valid state based on whether a peer has valid /
reachable nexthops as determined by NHT or BFD.
Signed-off-by: Quentin Young <qlyoung@nvidia.com>
In a topology like R1 -- R2 -- R5, with R2 being NSSA ABR and R5 being
ASBR redistributing external routes, the ABR R2 will translate type-7
LSA into type-5 and advertise to the backbone. In the current implementation
R2 is also advertising a type-4 LSA when there is no need.
RFC 3101: "...NSSA's border routers never originate Type-4 summary-LSAs
for the NSSA's AS boundary routers, since Type-7 AS-external-LSAs are
never flooded beyond the NSSA's border..."
With this PR a type-4 LSA will not be advertised
Signed-off-by: ckishimo <carles.kishimoto@gmail.com>
Problem commit -
[
b169fd6fd5 zebra: support for MAC-IP sync routes
]
That commit had accidentally replaced a mac-ip del to bgp with a mac
del (consequence of a bad cut-paste).
Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
Changes to setup peer-synced as static in the dataplane. This prevents
them from being flushed out when the local switch cannot establish
their reachability.
Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
The tip hash is only used when we are dealing with
evpn. In bgp_nexthop_self we are doing a memset
irrelevant of whether we will ever find data. Yes
hash_lookup will return pretty quickly.
Modify the code to avoid doing a memset in the case
where the tip hash is empty as that we know we'll
never find anything. With full BGP feeds this
small memset does take some time.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
As a part of the re-factoring some of the evpn_vni_es apis got re-named
as evpn_evpn_es. Changed them to evpn_es_evi to make it common to
vxlan and mpls.
Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
When a MAC is detected duplicate on a local
learn event (with freeze action),
do not send update to bgp to advertise into
evpn control plane.
With evpn mh, inform_client flag is set and
sends notification to bgp albeit dup detect
is set.
Check mac are detected as duplicate before
setting inform_client to true.
Ticket:CM-29817
Reviewed By:CCR-10329
Testing Done:
Enable DAD with freeze action
Upon local learn MAC detected as duplica
Signed-off-by: Chirag Shah <chirag@cumulusnetworks.com>
