Should return an actual useful error message.
Commit: 055679e915 messed this error message
up.
Fixes: #8246
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
now that sequence number is configurable, there is no problem in
permitting to configure seq 0 sequence number.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
flowspec address family can now use attribute-unchanged attribute.
This parameter is necessary when it comes to play with
route-server-client, as that latter command forces to change
attribute-unchanged nexthop.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Currently when deleting a neighbor from a peer-group:
no neighbor A.B.C.D peer-group FOO
We must specify FOO, while A.B.C.D is sufficient enough of an
identifier to know what to do.
Make PGNAME optional on this command and just delete the peer.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Add SNMP support for L3vpn Vrf table as defined in [RFC4382]
Keep track of vrf status for the table and for future traps.
Signed-off-by: Pat Ruddy <pat@voltanet.io>
This command was put in place to allow upgrades for the
neighbor command from the BGP_NODE and have it put
into the ipv4 uni node instead. Since this
utterly kills the yang conversion. I believe we need
to remove this. Since people upgrading will just loose
the route-map applicatoin( if they are using such an old
config ) and RFC 8212 will come into play. They'll figure
it out pretty fast.
Fixes: #7983
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Talking w/ Chirag and he indicated that we can just backout the command
to the original and things would `work` and they do( at least a quick test does )
Put this in place until a proper fix can be done.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
- Move vtysh handler to DEFPY
- Convert neighbor route-map command to transactional cli.
- After nb conversion, remove not used apis.
- Implement NB callbacks for afi-safis
Signed-off-by: Chirag Shah <chirag@nvidia.com>
- Move vtysh handler to DEFPY
- Convert neighbor prefix-list command to transactional cli.
- After nb conversion, remove not used apis.
- implement NB apis for ipv4 afi-safis
Signed-off-by: Chirag Shah <chirag@nvidia.com>
Reference: https://www.cmand.org/communityexploration
--y2--
/ | \
c1 ---- x1 ---- y1 | z1
\ | /
--y3--
1. z1 announces 192.168.255.254/32 to y2, y3.
2. y2 and y3 tags this prefix at ingress with appropriate
communities 65004:2 (y2) and 65004:3 (y3).
3. x1 filters all communities at the egress to c1.
4. Shutdown the link between y1 and y2.
5. y1 will generate a BGP UPDATE message regarding the next-hop change.
6. x1 will generate a BGP UPDATE message regarding community change.
To avoid sending duplicate BGP UPDATE messages we should make sure
we send only actual route updates. In this example, x1 will skip
BGP UPDATE to c1 because the actual route is the same
(filtered communities - nothing changes).
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
On top of the recent `bgp suppress-fib-pending which
was at a BGP_NODE level, add this command at the CONFIG_NODE
level as well and allow the command to apply to all instances
of bgp running.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Add a bit of code to allow bgp to send the AS-Path associated with
the route being installed to zebra so it can be displayed and
used as part of the `show ip route A` command in zebra.
eva# show ip route 20.0.0.0/11
Routing entry for 20.0.0.0/11
Known via "bgp", distance 20, metric 0, best
Last update 00:00:00 ago
* 192.168.161.1, via enp39s0, weight 1
AS-Path: 60000 64539 15096 6939 8075
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Dependencies between bgp instances is necessary only when it comes to
configure some specific services like ipv4-vpn, ipv6-vpn or l2vpn-evpn.
The list of config possibilities is listed, and an error is returned if
one of the above services is configured on the bgp vrf instance.
There may be some missingn services not covered. For clarification, here
are services configured on bgp vrf instances, while trying to delete
main bgp instance:
- if evpn main instance is the main bgp instance, and if evpn rt5
service is configured (with advertise command)
- if a vni is configured in the vrf instance
- if l3vpn import/export commands are solicitated for
importing/exporting entries from a vpnv4/6 network located on main bgp
instance. (in l3vpn, the main bgp instance is the location where vpnv4/6
sits).
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
For each afi/safi of 'show bgp summary', display the peer description
each time needed. This information is useful, for instance in the case
of a device connected with multiple peers.
The topotest all_protocol_startup is changed accordingly.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
problem
1. run the bgp with -e1 option
2. c t
router bgp 100
3. show running config
!
address-family ipv6 multicast
maximum-paths 1
maximum-paths ibgp 1
exit-address-family
!
address families should not dump maximum-paths if there
value is same as value provided at run time.
fix
if the maxpaths_ebgp value is same as multipath_num global
object, don't dump maximum-paths.
Signed-off-by: vishaldhingra <vdhingra@vmware.com>
The return from sockunion2hostprefix tells us if the conversion
succeeded or not. There are places in the code where we
always assume that it just `works`, since it can fail
notice and try to do the right thing.
Please note that failure of this function for most cases
of sockunion2hostprefix is highly highly unlikely as that
the sockunion was already created and tested elsewhere
it's just that this function can fail.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
When using non JSON output, passive connections are marked with:
BGP state = Active (passive)
However, such an information is not available in JSON output. This
commit adds that. It also adds "Active (NSF passive)" flag, like the
regular output.
Signed-off-by: Vincent Bernat <vincent@bernat.ch>
Convert to (DEFUN_YANG) yang modeled neighbor configuration
commands to count them in batched execution as part of backoff timer
introduced as part of PR # 6727
These configuration commands already converted transactional cli
but missed to mark them as (DEFUN_YANG).
Signed-off-by: Chirag Shah <chirag@nvidia.com>
Addressed the gcc-10 buffer overflow warnings.
Put a sanity check of not using prefix for
neighbor update-source with interface option.
Signed-off-by: Chirag Shah <chirag@nvidia.com>
* Added CLI command "[no] bgp suppress-fib-pending" to enable and
disable suppress-fib-pending
* Send ZEBRA_ROUTE_NOTIFY_REQUEST to zebra when "bgp suppress-fib-pending"
is enabled or disabled
* Define BGP_DEFAULT_UPDATE_ADVERTISEMENT_TIME which is the delay added
to update group timer.
* Added error codes
Signed-off-by: kssoman <somanks@gmail.com>
Additional cli commands to add dampening profiles to peers / peer groups
and functions to save dampening configurations.
Signed-off-by: David Schweizer <dschweizer@opensourcerouting.org>
