* bgpd parses NLRIs twice, a first pass "sanity check" and then a second pass
that changes actual state. For most AFI/SAFIs this is done by
bgp_nlri_sanity_check and bgp_nlri_parse, which are almost identical.
As the required action on a syntactic error in an NLRI is to NOTIFY and
shut down the session, it should be acceptable to just do a one pass
parse. There is no need to atomically handle the NLRIs.
* bgp_route.h: (bgp_nlri_sanity_check) Delete
* bgp_route.c: (bgp_nlri_parse) Make the prefixlen size check more general
and don't hard-code AFI/SAFI details, e.g. use prefix_blen library function.
Add error logs consistent with bgp_nlri_sanity_check as much as possible.
Add a "defense in depth" type check of the prefixlen against the sizeof
the (struct prefix) storage - ala bgp_nlri_parse_vpn.
Update standards text from draft RFC4271 to the actual RFC4271 text.
Extend the semantic consistency test of IPv6. E.g. it should skip mcast
NLRIs for unicast safi as v4 does.
* bgp_mplsvpn.{c,h}: Delete bgp_nlri_sanity_check_vpn and make
bgp_nlri_parse_vpn_body the bgp_nlri_parse_vpn function again.
(bgp_nlri_parse_vpn) Remove the notifies. The sanity checks were
responsible for this, but bgp_update_receive handles sending NOTIFY
generically for bgp_nlri_parse.
* bgp_attr.c: (bgp_mp_reach_parse,bgp_mp_unreach_parse) Delete sanity check.
NLRI parsing done after attr parsing by bgp_update_receive.
Arising out of discussions on the need for two-pass NLRI parse with:
Lou Berger <lberger@labn.net>
Donald Sharp <sharpd@cumulusnetworks.com>
* bgp_packet.c: (bgp_update_receive) Lots of repeated code, doing same
thing for each AFI/SAFI. Except when it doesn't, e.g. the IPv4/VPN
case was missing the EoR bgp_clear_stale_route call - the only action
really needed for EoR.
Make this function a lot more regular, using common, AFI/SAFI
independent blocks so far as possible.
Replace the 4 separate bgp_nlris with an array, indexed by an enum.
The distinct blocks that handle calling bgp_nlri_parse for each
different AFI/SAFI can now be replaced with a loop.
Transmogrify the nlri SAFI from the SAFI_MPLS_LABELED_VPN code-point
used on the wire, to the SAFI_MPLS_VPN safi_t enum we use internally
as early as possible.
The existing code was not necessarily sending a NOTIFY for NLRI
parsing errors, if they arose via bgp_nlri_sanity_check. Send the
correct NOTIFY - INVAL_NETWORK for the classic NLRIs and OPT_ATTR_ERR
for the MP ones.
EoR can now be handled in one block. The existing code seemed broken
for EoR recognition in a number of ways:
1. A v4/unicast EoR should be an empty UPDATE. However, it seemed
to be treating an UPDATE with attributes, inc. MP REACH/UNREACH,
but no classic NLRIs, as a v4/uni EoR.
2. For other AFI/SAFIs, it was treating UPDATEs with no classic
withraw and with a zero-length MP withdraw as EoRs. However, that
would mean an UPDATE packet _with_ update NLRIs and a 0-len MP
withdraw could be classed as an EoR.
This seems to be loose coding leading to ambiguous protocol
situations and likely incorrect behaviour, rather than simply being
liberal. Be more strict about checking that an UPDATE really is an
EoR and definitely is not trying to update any NLRIs.
This same loose EoR parsing was noted by Chris Hall previously on
list.
(bgp_nlri_parse) Front end NLRI parse function, to fan-out to the correct
parser for the AFI/SAFI.
* bgp_route.c: (bgp_nlri_sanity_check) We try convert NLRI safi to
internal code-point ASAP, adjust switch for that. Leave the wire
code point in for defensive coding.
(bgp_nlri_parse) rename to bgp_nlri_parse_ip.
* tests/bgp_mp_attr_test.c: Can just use bgp_nlri_parse frontend.
* bgp_route.h: (bgp_nlri_sanity_check) The bulk of the args are equivalent
to a (struct bgp_nlri), consolidate.
* bgp_route.c: (bgp_nlri_sanity_check) Make this a frontend for all afi/safis.
Including SAFI_MPLS_LABELED_VPN.
(bgp_nlri_sanity_check_ip) Regular IP NLRI sanity check based on the
existing code, and adjusted for (struct bgp_nlri *) arg.
* bgp_attr.c: (bgp_mp_reach_parse) Adjust for passing (struct bgp_nlri *)
to bgp_nlri_sanity_check.
Get rid of special-casing to not sanity check VPN.
(bgp_mp_unreach_parse) Ditto.
* bgp_mplsvpn.c: Use the same VPN parsing code for both the sanity
check and the actual parse.
(bgp_nlri_parse_vpn) renamed to bgp_nlri_parse_vpn_body and made
internal.
(bgp_nlri_parse_vpn_body) Added (bool) argument to control whether it
is sanity checking or whether it should update routing state for each
NLRI. Send a NOTIFY and reset the session, if there's a parsing
error, as bgp_nlri_sanity_check_ip does, and as is required by the
RFC.
(bgp_nlri_parse_vpn) now a wrapper to call _body with update.
(bgp_nlri_sanity_check_vpn) wrapper to call parser without
updating.
* bgp_mplsvpn.h: (bgp_nlri_sanity_check_vpn) export for
bgp_nlri_sanity_check.
* bgp_packet.c: (bgp_update_receive) Adjust for bgp_nlri_sanity_check
argument changes.
* test/bgp_mp_attr_test.c: Extend to also test the NLRI parsing functions,
if the initial MP-attr parsing has succeeded. Fix the NLRI in the
VPN cases. Add further VPN tests.
* tests/bgpd.tests/testbgpmpattr.exp: Add the new test cases.
This commit a joint effort of:
Lou Berger <lberger@labn.net>
Donald Sharp <sharpd@cumulusnetworks.com>
Paul Jakma <paul.jakma@hpe.com> / <paul@jakma.org>
Until today the admin distance cannot be configured for any IPv6
routing protocol. This patch implements it for bgp.
Signed-off-by: Maitane Zotes <maz@open.ch>
Signed-off-by: Roman Hoog Antink <rha@open.ch>
This patch is part of the previously submitted patch set on VPN and
Encap SAFIs. It fixes an issue identified by NetDEF CI.
Ensure temp stack structures are initialized Add protection against
double frees / post free access to bgp_attr_flush
Signed-off-by: Lou Berger <lberger@labn.net>
Ticket: CM-13053
Reviewed By: dslice@cumulusnetworks.com
'neighbor x.x.x.x weight' was implemented as a per-peer knob instead of
a per-peer per-afi-safi option. This makes it configurable per-peer
per-afi-safi so that we can do things like soft clear that afi/safi when
weight is modified.
When running 'show bgp ipv4 uni summ' (or any variation thereof)
If you have a large # of routes, the json package starts taking
up a tremendous amount of memory and processing power.
Modify the code to output the json as we go instead of gathering
it all up and outputting at the end.
Ticket: CM-13060
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Reviewed-by: Don Slice <dslice@cumulusnetworks.com>
Reviewed-by: Daniel Walton <dwalton@cumulusnetworks.com>
If a command is put into the VIEW_NODE, it is going into the
ENABLE_NODE as well. This is especially true for show commands.
As such if a command is in both consolidate it down to VIEW_NODE.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The RESTRICTED_NODE command is not used, introduces code
complexity and provides no additional levels of security.
The only way to get into RESTRICTED_NODE is to add, under
vty configuration the command 'anonymous restricted', and
then telnet to a daemon, provide a password, then type
'enable' and fail to enter the password three times.
Then the user can enter a very limited set of commands to
monitor bgp and only bgp behavior.
This commit removes both the RESTRICTED_NODE usage as well
as the lib/* usage of the code
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This patch improves zebra,ripd,ripngd,ospfd and bgpd so that they can
make use of 32-bit route tags in the case of zebra,ospf,bgp or 16-bit
route-tags in the case of ripd,ripngd.
It is based on the following patch:
commit d25764028829a3a30cdbabe85f32408a63cccadf
Author: Paul Jakma <paul.jakma@hpe.com>
Date: Fri Jul 1 14:23:45 2016 +0100
*: Widen width of Zserv routing tag field.
But also contains the changes which make this actually useful for all
the daemons.
Signed-off-by: Christian Franke <chris@opensourcerouting.org>
This feature adds an L3 & L2 VPN application that makes use of the VPN
and Encap SAFIs. This code is currently used to support IETF NVO3 style
operation. In NVO3 terminology it provides the Network Virtualization
Authority (NVA) and the ability to import/export IP prefixes and MAC
addresses from Network Virtualization Edges (NVEs). The code supports
per-NVE tables.
The NVE-NVA protocol used to communicate routing and Ethernet / Layer 2
(L2) forwarding information between NVAs and NVEs is referred to as the
Remote Forwarder Protocol (RFP). OpenFlow is an example RFP. For
general background on NVO3 and RFP concepts see [1]. For information on
Openflow see [2].
RFPs are integrated with BGP via the RF API contained in the new "rfapi"
BGP sub-directory. Currently, only a simple example RFP is included in
Quagga. Developers may use this example as a starting point to integrate
Quagga with an RFP of their choosing, e.g., OpenFlow. The RFAPI code
also supports the ability import/export of routing information between
VNC and customer edge routers (CEs) operating within a virtual
network. Import/export may take place between BGP views or to the
default zebera VRF.
BGP, with IP VPNs and Tunnel Encapsulation, is used to distribute VPN
information between NVAs. BGP based IP VPN support is defined in
RFC4364, BGP/MPLS IP Virtual Private Networks (VPNs), and RFC4659,
BGP-MPLS IP Virtual Private Network (VPN) Extension for IPv6 VPN . Use
of both the Encapsulation Subsequent Address Family Identifier (SAFI)
and the Tunnel Encapsulation Attribute, RFC5512, The BGP Encapsulation
Subsequent Address Family Identifier (SAFI) and the BGP Tunnel
Encapsulation Attribute, are supported. MAC address distribution does
not follow any standard BGB encoding, although it was inspired by the
early IETF EVPN concepts.
The feature is conditionally compiled and disabled by default.
Use the --enable-bgp-vnc configure option to enable.
The majority of this code was authored by G. Paul Ziemba
<paulz@labn.net>.
[1] http://tools.ietf.org/html/draft-ietf-nvo3-nve-nva-cp-req
[2] https://www.opennetworking.org/sdn-resources/technical-library
Now includes changes needed to merge with cmaster-next.
These commands were ported forward from these
commits:
f9b6c39 bgpd: Add back old forms of 'show <afi> <safi>' for compatibility
bf1ae6c bgpd: drop machineparse / random "show" improvements
651b402 bgpd: encap show commands
35c3686 bgpd: VPNv6 show commands
135ca15 bgpd: cleanup vty bgp_node_afi/safi utils
This is the first drop of those commits. The files have
changed too much and the diffs to extensive to try to do it
in one piece. Break it up into smaller code chunks.
Original Code:
Signed-off-by: Lou Berger <lberger@labn.net>
Forward Port:
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Found that the logic had been changed to determine whether the next-hop
is a v4 or v6 address. This caused an unnumbered interface to be seen
as ipv4 instead of ipv6 so the swp port was not correctly displayed.
Changed it back. Manual testing attaced to the ticket and bgp-min will
be run before committing.
Ticket: CM-12759
Signed-off-by: Don Slice
Reviewed-by: CCR-5166
In multipath selection, there can be a scenario where the set of route
entries selected as multipath can be the same (i.e., from the same peers)
but one or more of these may have a change to the BGP next hop. In this
case, the route needs to be installed again in zebra even if the best
route entry selected has not changed, otherwise the zebra RIB may have
a different set of next hops (and first hops) than what the routing
protocol selected.
This patch handles this scenario by re-installing the route if any BGP
attribute has changed for any of the multipaths. Not all BGP attributes
are of relevance to the zebra RIB, but this approach follows existing
logic used in the code (e.g., when BGP attributes for the best route
entry has changed).
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
Reviewed-by: Donald Sharp <sharpd@cumulusnetworks.com>
Reviewed-by: Daniel Walton <dwalton@cumulusnetworks.com>
Reviewed-by: Sid Khot <sidkhot@cumulusnetworks.com>
Ticket: CM-12390
Reviewed By: CCR-5135
Testing Done: Manual, bgp-smoke
(cherry picked from commit e10720512e)
After BGP path selection, even if the best route entry selected has not
changed, ensure that the route is installed again in zebra if any non-best
but multipath route entry has a nexthop resolution change.
In the absence of this fix, if a non-best multipath route entry had a
nexthop resolution change (such as being resolved over two first hops instead
of one), the route would get reinstalled into zebra only in some situations
(i.e., when the best route entry had its IGP change flag set). If the route
does not get reinstalled by BGP, the corresponding route in the zebra RIB
would not have all the first hops.
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
Reviewed-by: Donald Sharp <sharpd@cumulusnetworks.com>
Reviewed-by: Daniel Walton <dwalton@cumulusnetworks.com>
Reviewed-by: Sid Khot <sidkhot@cumulusnetworks.com>
Ticket: CM-12390
Reviewed By: CCR-5134
Testing Done: Manual, bgp-smoke
(cherry picked from commit 3064bf43a7)
In multipath selection, there can be a scenario where the set of route
entries selected as multipath can be the same (i.e., from the same peers)
but one or more of these may have a change to the BGP next hop. In this
case, the route needs to be installed again in zebra even if the best
route entry selected has not changed, otherwise the zebra RIB may have
a different set of next hops (and first hops) than what the routing
protocol selected.
This patch handles this scenario by re-installing the route if any BGP
attribute has changed for any of the multipaths. Not all BGP attributes
are of relevance to the zebra RIB, but this approach follows existing
logic used in the code (e.g., when BGP attributes for the best route
entry has changed).
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
Reviewed-by: Donald Sharp <sharpd@cumulusnetworks.com>
Reviewed-by: Daniel Walton <dwalton@cumulusnetworks.com>
Reviewed-by: Sid Khot <sidkhot@cumulusnetworks.com>
Ticket: CM-12390
Reviewed By: CCR-5135
Testing Done: Manual, bgp-smoke
After BGP path selection, even if the best route entry selected has not
changed, ensure that the route is installed again in zebra if any non-best
but multipath route entry has a nexthop resolution change.
In the absence of this fix, if a non-best multipath route entry had a
nexthop resolution change (such as being resolved over two first hops instead
of one), the route would get reinstalled into zebra only in some situations
(i.e., when the best route entry had its IGP change flag set). If the route
does not get reinstalled by BGP, the corresponding route in the zebra RIB
would not have all the first hops.
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
Reviewed-by: Donald Sharp <sharpd@cumulusnetworks.com>
Reviewed-by: Daniel Walton <dwalton@cumulusnetworks.com>
Reviewed-by: Sid Khot <sidkhot@cumulusnetworks.com>
Ticket: CM-12390
Reviewed By: CCR-5134
Testing Done: Manual, bgp-smoke
There are cases where customers desire the ability to override the
default behavior of installing ipv6 prefixes with a link-local next-hop
if both a link-local and global ipv6 next-op is present in the bgp table.
This fix provides this ability and will allow the global to be used as the
next-hop. This also retains the ability to manually set the ipv6 next-hop
global value as before, and if so, this manual entry will be used for the
next-hop.
Ticket: CM-11480
Signed-off-by: Don Slice
Reviewed By: CCR-4983
Testing Done: Manual testing results attached to the ticket. bgp-min and
bgp-smoke will be completed before committing.
Prior to this change, bgp always identified the routing table used as
the default in the output of "show ip bgp x.x.x.x". This fix changes
the behavior to use the correct table name.
Ticket: CM-10239
Signed-off-by: Don Slice
Reviewed-by: Donald Sharp
This reverts commit ff75b6c05b.
lib/table.c's route_common() can create a rn for a prefix that BGP has
never RXed. For example here we RX 10.1.8.0/24 from neighbor 10.0.0.2,
notice how the 10.1.0.0/20 entry is created. We would later assert on
this prefix because its info was NULL.
2016/06/16 23:37:21.418426 BGP: 10.0.0.2 rcvd UPDATE w/ attr: nexthop 10.0.0.2, origin i, localpref 100, metric 0, community 99:7, path
2016/06/16 23:37:21.418442 BGP: 10.0.0.2 rcvd UPDATE wlen 0 wpfx 0 attrlen 36 alen 4 apfx 1
2016/06/16 23:37:21.418458 BGP: bgp_node_create called
2016/06/16 23:37:21.418475 BGP: route_node_get called for 10.1.8.0/24, route_node_new 10.1.0.0/20, match (nil)
2016/06/16 23:37:21.418519 BGP: bgp_node_create called
2016/06/16 23:37:21.418536 BGP: route_node_get called for 10.1.8.0/24, route_node_new(2) 10.1.8.0/24, match 0x2013cd0
2016/06/16 23:37:21.418554 BGP: 10.0.0.2 rcvd 10.1.8.0/24
If rn->info is NULL then avoiding the group_announce_route() call in
bgp_proces_main() also feels risky as this code path generates WITHDRAWs
for prefixes that no longer have a bestpath which would be the case if
there are no paths.
Ticket: CM-11344
Reviewed By: dwalton, dsharp
Testing Done: built and tested amd64 debs
This patch adds the peerID JSON attribute for routes for show ip bgp json.
It also corrects the bgpTimerLastWrite in show ip bgp neigh json as well
as adds bgpInUpdateElapsedTimeMsecs, lastErrorCodeSubcode, and connectRetryTimer.
These are needed for the bgp4 mib implementation (rfc 4273) from the json
output of vtysh commands.
VPNv6 changes picked from upstream needed fixes and updates due to some
fundamental changes implemented by Cumulus (BGP update-groups, RFC 5549
and nexthop setting etc.) which aren't present upstream.
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
Updates: 945c8fe, 8ecd326, bb86c60, 93b73df, f4c8985
This accelerates handling of incoming Withdraw messages for routes that
don't exist in the table to begin with. Cisco IOS 12.4(24)T4 has a bug
in this regard - it sends withdraws instead of doing nothing for
prefixes that are filtered.
Pulling up the adj_in removal in Quagga should have no ill effect, but
we can avoid the costly iteration over all rsclients if there was no
adj_in entry.
Performance impact of this change on routeserver with 3 buggy peers,
startup/sync time:
before patch: 143.12 seconds (user cpu)
after patch: 7.01 seconds (user cpu)
Many thanks to Nick Hilliard & INEX for providing real-world test data!
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Acked-by: Paul Jakma <paul@jakma.org>
This changes the existing _vpnv4 functions for MPLS-VPN into
SAFI-agnostic functions, renaming them from *_vpnv4 to *_safi.
Also adds route-map support while at it.
Signed-off-by: Lou Berger <lberger@labn.net>
Reviewed-by: David Lamparter <equinox@opensourcerouting.org>
(cherry picked from commit a76d9ca3584c1751a592457c167c1e146648ceb6)
Conflicts:
bgpd/bgp_route.c
* bgp_nexthop.c: (bgp_scan) There is little point queueing an rn with no routing
information for processing.
* bgp_route.c: (bgp_process) Do nothing on rn's with no routes. Add an assert
for now, to try catch any other cases, but prob should be removed.
(bgp_best_selection) rn with no routes == finish early.
(cherry picked from commit 91b9e8547a7c5697d5d7481f9476778077024019)
Conflicts:
bgpd/bgp_nexthop.c
bgpd/bgp_route.c
My original su_remote == NULL check is not correct. It seems that
* bgp_route.c: (bgp_info_cmp) Some bgp_info is compared with su_remote=NULL
and it's supposed to be perfectly legal. E.g. configured subnet announces
("network a.b.c.d/n"). Ensure bgp_info_cmp is robust if such a path gets
as far as the neighbour address comparison step.
(cherry picked from commit 2820a01eed1c616d490ddbfd17793c19597459d1)
Conflicts:
bgpd/bgp_route.c
Using #ifdef inside preprocessor macro argument lists is not guaranteed
to work. In reality it mostly does, but we don't need these ifdefs for
HAVE_IPV6 anymore, so let's get rid of the warning nonetheless.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
(cherry picked from commit 94bad67cd8fe7ad023a40547a1153a414d70fa0a)
Conflicts:
bgpd/bgp_route.c
Fix lots of warnings. Some const and type-pun breaks strict-aliasing
warnings left but much reduced.
* bgp_advertise.h: (struct bgp_advertise_fifo) is functionally identical to
(struct fifo), so just use that. Makes it clearer the beginning of
(struct bgp_advertise) is compatible with with (struct fifo), which seems
to be enough for gcc.
Add a BGP_ADV_FIFO_HEAD macro to contain the right cast to try shut up
type-punning breaks strict aliasing warnings.
* bgp_packet.c: Use BGP_ADV_FIFO_HEAD.
(bgp_route_refresh_receive) fix an interesting logic error in
(!ok || (ret != BLAH)) where ret is only well-defined if ok.
* bgp_vty.c: Peer commands should use bgp_vty_return to set their return.
* jhash.{c,h}: Can take const on * args without adding issues & fix warnings.
* libospf.h: LSA sequence numbers use the unsigned range of values, and
constants need to be set to unsigned, or it causes warnings in ospf6d.
* md5.h: signedness of caddr_t is implementation specific, change to an
explicit (uint_8 *), fix sign/unsigned comparison warnings.
* vty.c: (vty_log_fixed) const on level is well-intentioned, but not going
to fly given iov_base.
* workqueue.c: ALL_LIST_ELEMENTS_RO tests for null pointer, which is always
true for address of static variable. Correct but pointless warning in
this case, but use a 2nd pointer to shut it up.
* ospf6_route.h: Add a comment about the use of (struct prefix) to stuff 2
different 32 bit IDs into in (struct ospf6_route), and the resulting
type-pun strict-alias breakage warnings this causes. Need to use 2
different fields to fix that warning?
general:
* remove unused variables, other than a few cases where they serve a
sufficiently useful documentary purpose (e.g. for code that needs
fixing), or they're required dummies. In those cases, try mark them as
unused.
* Remove dead code that can't be reached.
* Quite a few 'no ...' forms of vty commands take arguments, but do not
check the argument matches the command being negated. E.g., should
'distance X <prefix>' succeed if previously 'distance Y <prefix>' was set?
Or should it be required that the distance match the previously configured
distance for the prefix?
Ultimately, probably better to be strict about this. However, changing
from slack to strict might expose problems in command aliases and tools.
* Fix uninitialised use of variables.
* Fix sign/unsigned comparison warnings by making signedness of types consistent.
* Mark functions as static where their use is restricted to the same compilation
unit.
* Add required headers
* Move constants defined in headers into code.
* remove dead, unused functions that have no debug purpose.
(cherry picked from commit 7aa9dcef80b2ce50ecaa77653d87c8b84e009c49)
Conflicts:
bgpd/bgp_advertise.h
bgpd/bgp_mplsvpn.c
bgpd/bgp_nexthop.c
bgpd/bgp_packet.c
bgpd/bgp_route.c
bgpd/bgp_routemap.c
bgpd/bgp_vty.c
lib/command.c
lib/if.c
lib/jhash.c
lib/workqueue.c
ospf6d/ospf6_lsa.c
ospf6d/ospf6_neighbor.h
ospf6d/ospf6_spf.c
ospf6d/ospf6_top.c
ospfd/ospf_api.c
zebra/router-id.c
zebra/rt_netlink.c
zebra/rt_netlink.h
This patch addresses David's comments and contains:
1.Addition of show ip bgp dampening command tree
2.Addition of show ip bgp dampening parameters to display BGP dampening
parameters.
Signed-off-by: Balaji.G <balajig81@gmail.com>
(cherry picked from commit 3921cc54445417aa1ca22668063701a626e93098)
RFC 2439, Section 4.2; the values pair up for hysteresis.
Signed-off-by: Balaji.G <balajig81@gmail.com>
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
(cherry picked from commit aa7dbb1067b7d02e1354fe1e5664ccb7d259d649)
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Reviewed-by: Don Slice <dslice@cumulusnetworks.com>
Reviewed-by: Daniel Walton <dwalton@cumulusnetworks.com>
Ticket: CM-10644
Reviewed By:
Testing Done:
The JSON outputs of a bunch of BGP commands were broken due to the
addition of VRF support. This fixes them all. Also replaces the use
of "-" in some of the JSON variable names with camel case names.
Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com>
Reviewed-by: Donald Sharp <sharpd@cumulusnetworks.com>
Ticket: CM-10002
superm-redxp-05# conf t
superm-redxp-05(config)# route-map FOO permit 10
superm-redxp-05(config-route-map)# set community ?
AA:NN Community number in AA:NN format (where AA and NN are <0-65535>) or local-AS|no-advertise|no-export|internet or additive
none No community attribute
superm-redxp-05(config-route-map)# set community 2:2
superm-redxp-05(config-route-map)# set community 2:70000
% Malformed communities attribute
superm-redxp-05(config-route-map)# set community 70000:2
% Malformed communities attribute
superm-redxp-05(config-route-map)#
Key BGP 'show' commands have been expanded to support 'vrf all':
show ip bgp vrf all summary
show ip bgp vrf all neighbors
show ip bgp vrf all nexthop
show ip bgp vrf all update-group
show ip bgp vrf all
show bgp vrf all summary
show bgp vrf all update-group
show bgp vrf all
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
Reviewed-by: Donald Sharp <sharpd@cumulusnetworks.com>
Reviewed-by: Don Slice <dslice@cumulusnetworks.com>
Ticket: CM-10402
Reviewed By: CCR-4466
Testing Done: Manual
Ensure commands dealing with update-groups and peer-groups support VRFs.
Also implement a new command "show bgp vrfs" to show summary information of
all configured VRFs. Some additional code cleanup in this area.
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
Ticket: CM-9247
Reviewed By: CCR-4267
Testing Done: Manual
bgp_update_main was only called by bgp_update.
bgp_update only called bgp_update_main.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Reivewed-by: Daniel Walton <dwalton@cumulusnetworks.com>
