Consider this scenario:
Lots of peers with a bunch of route information that is changing
fast. One of the peers happens to be really slow for whatever
reason. The way the output queue is filled is that bgpd puts
64 packets at a time and then reschedules itself to send more
in the future. Now suppose that peer has hit it's input Queue
limit and is slow. As such bgp will continue to add data to
the output Queue, irrelevant if the other side is receiving
this data.
Let's limit the Output Queue to the same limit as the Input
Queue. This should prevent bgp eating up large amounts of
memory as stream data when under severe network trauma.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Let the user know how to use the static route monitoring commands.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
The override.css/js files for sphinx docs were not being included into
the tarball created by `make dist`.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Added ipv4 and ipv6 option to existing "show bgp nexthop"
command to be able to query nexthops that belong to a
particular address-family.
Also fixed the warnings of MR 12171
Signed-off-by: Pooja Jagadeesh Doijode <pdoijode@nvidia.com>
New show command "show evpn mac vni xx detail [json]"
to display details of all the mac entries for the
requested VNI.
Output of show evpn mac vni xx detail json:
{
"numMacs":2,
"macs":{
"ca:be:63:7c:81:05":{
"type":"local",
"intf":"veth100",
"ifindex":8,
"uptime":"00:06:55",
"localSequence":0,
"remoteSequence":0,
"detectionCount":0,
"isDuplicate":false,
"syncNeighCount":0,
"neighbors":{
"active":[
"fe80::c8be:63ff:fe7c:8105"
],
"inactive":[
]
}
}
}
}
Also added remoteEs field in the JSON output of
"show evpn mac vni xx json".
Output of show evpn mac vni xx json:
"00:02:00:00:00:0d":{
"type":"remote",
"remoteEs":"03:44:38:39:ff:ff:02:00:00:02",
"localSequence":0,
"remoteSequence":0,
"detectionCount":0,
"isDuplicate":false
}
Signed-off-by: Pooja Jagadeesh Doijode <pdoijode@nvidia.com>
```
donatas-pc# show bgp all detail-routes
For address family: IPv4 Unicast
BGP table version is 11, local router ID is 192.168.10.17, vrf id 0
Default local pref 100, local AS 65002
BGP routing table entry for 10.0.2.0/24, version 1
Paths: (1 available, best #1, table default)
Advertised to non peer-group peers:
192.168.10.124
65001
192.168.10.124 from 192.168.10.124 (200.200.200.202)
Origin incomplete, metric 0, valid, external, otc 65001, best (First path received)
Last update: Tue Dec 20 12:11:52 2022
BGP routing table entry for 10.10.100.0/24, version 2
Paths: (1 available, best #1, table default)
Advertised to non peer-group peers:
192.168.10.124
65001
192.168.10.124 from 192.168.10.124 (200.200.200.202)
Origin IGP, metric 0, valid, external, otc 65001, best (First path received)
Last update: Tue Dec 20 12:11:52 2022
BGP routing table entry for 172.16.31.1/32, version 3
Paths: (1 available, best #1, table default)
Advertised to non peer-group peers:
192.168.10.124
65001
192.168.10.124 from 192.168.10.124 (200.200.200.202)
Origin incomplete, metric 0, valid, external, otc 65001, best (First path received)
Last update: Tue Dec 20 12:11:52 2022
```
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
The command of "show ip ospf" is incomplete. But "show ipv6 ospf" is fine.
Just complete it with actual parameters.
Signed-off-by: anlan_cs <vic.lan@pica8.com>
The existing EVPN documentation in bgp.rst does not provide a holistic
configuration, just examples of individual features, and doesn't give
an operator any idea of what a compatible Linux netdev configuration
might look like. This introduces evpn.rst which includes a sample
frr.conf and corresponding Linux interface config (via iproute2) that
an operator can use to setup a basic EVPN topology and model their
interface manager's config from.
This initial version of evpn.rst shows Linux netdev config for
traditional bridges (vlan_filtering=0) and traditional vxlan devices
(single VNI). Later changes to this file will cover the use of
VLAN-aware bridges (vlan_filtering=1), single VXLAN devices
(multi VNI), and eventually bonds (for EVPN-MH).
Eventually the plan is to move the existing EVPN content from bgp.rst
into evpn.rst, but for now let's get some user-facing documentation in
place for interface configs.
Signed-off-by: Trey Aspelund <taspelund@nvidia.com>
Documentation ways that community-list works as OR when multiple community
values specified per entry, but it's wrong. It must be AND, let's fix this.
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
Add "show motd" commad.
The vtysh user can call the "show motd" command to re-show the welcome message.
This is necessary if the user saves frequently used commands in motd.
Signed-off-by: Sergei Rozhkov <gh@zserg.ru>
The `sid vpn per-vrf export` VTY command in bgpd has been extended to
support up to 1048575 SIDs.
This commit updates the documentation of the `sid vpn per-vrf export`
command.
Signed-off-by: Carmine Scarpitta <carmine.scarpitta@uniroma2.it>
We already have a global knob for graceful-shutdown, but it's handy having
per neighbor knob as well.
Especially when a single neighbor needs to be restarted/shutdown gracefuly.
We can do this route-maps, but this is a faster/cleaner way doing the same
for an operator.
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
