a7d77ee58b
EVPN RMAC (Router MAC) nexthop list compare function needs to return all values so the list element can be compared and added/deleted properly. Ticket:#3486989 Testing Done: Originate EVPN Type-5 route with PIP IP and MAC as remote nexthops. Change the PIP IP address which triggers nexthop change. Before fix: When PIP IP changes RMAC is deleted from remote VTEPs. TORS1# show evpn next-hops vni 4001 | include 00:02:00:00:00:2d 27.0.0.11 00:02:00:00:00:2d TORS1# show evpn rmac vni 4001 | include 00:02:00:00:00:2d 00:02:00:00:00:2d 27.0.0.11 ----- Remote VTEP change nexthop IP to 172.16.16.16 ----- TORS1# show evpn next-hops vni 4001 | include 00:02:00:00:00:2d 172.16.16.16 00:02:00:00:00:2d TORS1# show evpn rmac vni 4001 | include 00:02:00:00:00:2d TORS1# After fix: RMAC is retained as its nexthop list is not empty, thus it is not deleted from remote VTEPs. TORS1# show evpn rmac vni 4001 | include 00:02:00:00:00:2d 00:02:00:00:00:2d 172.16.16.16 Log: 2023/06/27 00:50:36.833474 ZEBRA: [XREH0-ZYMH6] L3VNI 4001 Remote VTEP change(27.0.0.11 -> 172.16.16.16) for RMAC 00:02:00:00:00:2d Signed-off-by: Chirag Shah <chirag@nvidia.com> |
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FRRouting
FRR is free software that implements and manages various IPv4 and IPv6 routing protocols. It runs on nearly all distributions of Linux and BSD and supports all modern CPU architectures.
FRR currently supports the following protocols:
- BGP
- OSPFv2
- OSPFv3
- RIPv1
- RIPv2
- RIPng
- IS-IS
- PIM-SM/MSDP
- LDP
- BFD
- Babel
- PBR
- OpenFabric
- VRRP
- EIGRP (alpha)
- NHRP (alpha)
Installation & Use
For source tarballs, see the releases page.
For Debian and its derivatives, use the APT repository at https://deb.frrouting.org/.
Instructions on building and installing from source for supported platforms may be found in the developer docs.
Once installed, please refer to the user guide for instructions on use.
Community
The FRRouting email list server is located here and offers the following public lists:
| Topic | List |
|---|---|
| Development | dev@lists.frrouting.org |
| Users & Operators | frog@lists.frrouting.org |
| Announcements | announce@lists.frrouting.org |
For chat, we currently use Slack. You can join by clicking the "Slack" link under the Participate section of our website.
Contributing
FRR maintains developer's documentation which contains the project workflow and expectations for contributors. Some technical documentation on project internals is also available.
We welcome and appreciate all contributions, no matter how small!
Security
To report security issues, please use our security mailing list:
security [at] lists.frrouting.org