Allow bgp to store and pass through a different distance than
normal for installing into the rib.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Allow bgp to set a local Administrative distance to use
for installing routes into the rib.
Example:
!
router bgp 9323
bgp router-id 1.2.3.4
neighbor enp0s8 interface remote-as external
!
address-family ipv4 unicast
neighbor enp0s8 route-map DISTANCE in
exit-address-family
!
route-map DISTANCE permit 10
set distance 153
!
line vty
!
end
eva# show ip route
Codes: K - kernel route, C - connected, S - static, R - RIP,
O - OSPF, I - IS-IS, B - BGP, E - EIGRP, N - NHRP,
T - Table, v - VNC, V - VNC-Direct, A - Babel, D - SHARP,
F - PBR, f - OpenFabric,
> - selected route, * - FIB route, q - queued route, r - rejected route
B 0.0.0.0/0 [153/0] via fe80::a00:27ff:fe84:c2d6, enp0s8, 00:00:06
K>* 0.0.0.0/0 [0/100] via 10.0.2.2, enp0s3, 00:06:31
B>* 1.1.1.1/32 [153/0] via fe80::a00:27ff:fe84:c2d6, enp0s8, 00:00:06
B>* 1.1.1.2/32 [153/0] via fe80::a00:27ff:fe84:c2d6, enp0s8, 00:00:06
B>* 1.1.1.3/32 [153/0] via fe80::a00:27ff:fe84:c2d6, enp0s8, 00:00:06
C>* 10.0.2.0/24 is directly connected, enp0s3, 00:06:31
K>* 169.254.0.0/16 [0/1000] is directly connected, enp0s3, 00:06:31
eva#
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This commit is to copy the support bundle scripts to appropriate directories during installation
Signed-off-by: Sri Mohana Singamsetty <msingamsetty@vmware.com>
In pbrd we did not care if the nexthop interface nexthop tracking
sent us back did not match the one specified with `nexthop [GATEWAY]
[INTERFACE]`. This happened if the gateway was resolvable via a
different interface and the inteface we specified in the config was
unnumbered (no ipv4 address on it) since the default route gets forced
onlink when it gets into zebra.
This patch adds a check to not install the rule if the interface we got
back was different from the specified.
This patch also reworks the nexthop update path to make it a little more
clear what its doing.
Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
`set ipv6 next-hop prefer-global` is not working on IPv4 peers.
In MP-BGP, bgp routers can advertising IPv6 routes over IPv4 peers.
Remove the peer's remote address AFI type checking.
Signed-off-by: shikenghua <kh_shi@edge-core.com>
Add a bit of extra command `show ip route summary table XXX`
To allow end user to specify a specific table that they want
summary information on.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Add a couple of test cases to ensure that admin distance of
255 actually causes the route to be accepted by zebra but
not installed into the linux kernel.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The FRR documentation had no discussion about how Administrative
Distance is used. Update the documentation to reflect the reality
on the ground.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Recent commit: 5fba22485b added a new topotest that used
an older version of FRR that referenced some json code
that was changed in between when the PR was submitted
and when it got in.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Instead of copy-pasting a 16 character string type for use as an
interface reference, create a new typedef that leafref's the name node
of an interface. This way the constraints change with the constraints on
an interface name itself, and it's self documenting.
Incidentally ripd and ripngd forgot the 16 character constraint in their
offset-list configs and IS-IS forgot it entirely, so this also fixes
minor bugs.
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
The Pim RFC does not appear to state any length requirements
of pim, other than the checksum must be correct.
Certain vendors are sending extra data at the end of a pim assert
message. This while not explicitly against the rules was a bit
of surprise to pim when we threw the assert message on the floor
for being too long.
Modify the test to see if length left will allow us to read
the 8 bytes of data that we need. If it is sufficient for
that allow the packet to be used.
Fixes: #4957
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This change addresses the following:
1) Ensures logs under DEBUG macro checks are categorized
as zlog_debug instead of zlog_info.
2) Error logs are categorized as zlog_err instead of zlog_info.
3) Rephrasing certain logs to make them appear more intuitive.
Signed-off-by: NaveenThanikachalam <nthanikachal@vmware.com>
There's no need to install MPLS FTNs using the ZEBRA_ROUTE_ADD
message since the ZEBRA_MPLS_LABELS_ADD message already does that
(in addition to installing an MPLS LSP).
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
This new message makes it possible to install/reinstall LSPs with
multiple nexthops using a single ZAPI message.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
If the nexthop is of type `GATEWAY_IFINDEX` then the nexthop
should not resolve to a nexthop that has a different ifindex
from the one given.
Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
Fix:
Added a check in staticd upon receiving nexthop update from zebra such that
it will fail to resolve the nexthop if the connected address added as nexthop.
But still allowing to add to staticd database and appears in running config.
Throwing an warning massage to user if such misconfig issued.
Signed-off-by: Rajesh Girada <rgirada@vmware.com>
Use the zserv_client_close hook to cleanup all MPLS labels advertised
by a zclient when it disconnects. We were doing this cleanup for
ldpd only, but now we have other daemons that are MPLS aware,
like ospfd (due to the new Segment Routing feature).
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
* Add ability to specify the nexthop type;
* Add ability to install or not a FTN (in addition to an LSP).
These two additions will be useful to install local SR Prefix-SIDs
configured with the no-PHP option.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
SR support for IS-IS is coming so we need to be able to distinguish
OSPF and IS-IS LSPs.
While here, add missing case statement for LDP on
lsp_type_from_re_type().
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Use the route type and instance instead of the route distance
to identify MPLS FTNs. This is a more robust approach since the
routing daemons can modify the distance of their announced routes
via configuration, which can cause inconsistencies.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
