ABR summary should contain best intra prefix LSA.
There might be a case where intra-prefix route with different
cost from different advertising router present, summary
advertisement should only consider best intra-prefix route.
A route which is marked for remove, while purging the route's
ABR summary LSA also remove summary route from the summary
table.
Ticket:CM-22665
Testing Done:
Validate on ABR topology, intra-prefix route with
different cost, a higher cost intra-prefix route skip from sending
ABR summary LSA.
Signed-off-by: Chirag Shah <chirag@cumulusnetworks.com>
When we receive a igmp report and attempt to initiate
a pim ifchannel for it and that fails to work then
let's back out the work done setting stuff up to this
point.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
When we fail to add a local membership add some additional debugs
so that we can have a bit more information on when something goes
bad.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
We should only update and reflood our own LSPs when the received LSP
is newer than the local copy.
In all other cases, we should simply acknowledge it or resend our own
LSP.
Signed-off-by: Christian Franke <chris@opensourcerouting.org>
Due to `lsp` getting shadowed, we would send each T0 its own LSP
whenever we actually wanted to flood a different LSP.
Fix this and set -Wshadow=local in my build environment. m(
Signed-off-by: Christian Franke <chris@opensourcerouting.org>
When receiving an LSP with same sequence number but different
checksum as in the local database, we would always treat it as
newer than the local LSP.
That behavior is incorrect if the local LSP is indeed a purged
LSP waiting for age-out and the received one is not.
Signed-off-by: Christian Franke <chris@opensourcerouting.org>
Missing endline was resulting in garbled output in vtysh in some cases, for example, when there were no peers configured and the user has issued "bgp disable-ebgp-connected-route-check" command.
Signed-off-by: Anton Degtyarev <anton@cumulusnetworks.com>
In rare cases when the default BGP instance is instantiated after VRF bgp instances (see comment to bgp_mplsvpn.c:vpn_leak_postchange_all() for an example), the "router bgp" command needs to call vpn_leak_postchange_all() to start the route leaking process. The issue was it was never checked if the "router bgp" command was used to create the default BGP instance or just to enter into "router bgp" command context. This resulted in vpn_leak_postchange_all() executed every time (and vpn routes re-announced to all peers) when the user was entering "router bgp" command context.
Signed-off-by: Anton Degtyarev <anton@cumulusnetworks.com>
Recursive multipath nexthops were broken by the initial async
dataplane - we were trying to install an extra, invalid
nexthop.
Signed-off-by: Mark Stapp <mjs@voltanet.io>
if zebra is not started, then vrf identifiers are not available. This
prevents import/exportation to be available. This commit permits having
import/export available, even when zebra is not started.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
The interface type can be a bond or a bond slave, add some
code to note this and to display it as part of a show interface
command.
Signed-off-by: Dinesh Dutt <didutt@gmail.com>
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
it was not possible to configure per area identifier under decimal
format some ospf6 area options. this is the case of filter list, or
export-list.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
