This code was deprecated in 5.0 and removed after a year.
It has not been in the code base and we forgot to update the
doc.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The documentation for this command was missing. Add a little
bit of data for people in the future.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
* add a vrf sub-command `[no] ipv6 router-id X:X::X:X`.
* add command `[no] ipv6 router-id X:X::X:X [vrf NAME]` for backward
compatibility.
* add a vrf sub-command `[no] ip router-id A.B.C.D` and make the old
one without `ip` an alias for it.
* add a command `[no] ip router-id A.B.C.D [vrf NAME]` for backward
comptibility and make the old one without `ip` an alias for it.
* add command `show ip router-id [vrf NAME]` and make
the old one without `ip` an alias for it.
* add command `show ipv6 router-id [vrf NAME]`.
* add ZAPI commands `ZEBRA_ROUTER_ID_V6_ADD`,
`ZEBRA_ROUTER_ID_V6_DELETE` and `ZEBRA_ROUTER_ID_V6_UPDATE`
for deamons to get notified of the IPv6 router-id.
* update zebra documentation.
Signed-off-by: Sebastien Merle <sebastien@netdef.org>
Matching by dscp may now also be specified by its standard codepoint
(provided it has one), such as `cf0` or `af11`.
Signed-off-by: Wesley Coakley <wcoakley@nvidia.com>
Extend PBR maps to discriminate by Differentiated Services Code Point and / or
Explicit Congestion Notification fields. These fields are used in the IP header
for classifying network traffic.
0 1 2 3 4 5 6 7
+-----+-----+-----+-----+-----+-----+-----+-----+
| DS FIELD, DSCP | ECN FIELD |
+-----+-----+-----+-----+-----+-----+-----+-----+
DSCP: differentiated services codepoint
ECN: Explicit Congestion Notification
Signed-off-by: Wesley Coakley <wcoakley@nvidia.com>
Signed-off-by: Saurav Kumar Paul <saurav@cumulusnetworks.com>
BFD profiles can now be used on the interface level like this:
interface eth1
ip router isis 1
isis bfd
isis bfd profile default
Here the 'default' profile needs to be specified as usual in the
bfdd configuration.
Signed-off-by: GalaxyGorilla <sascha@netdef.org>
The tests work with the default settings of BFD meaning that bfdd is
able to recognize a 'down' link after ~900ms so a route recovery should
be visible in the RIB after 1 second.
In the current state only IPv4 is used (when using IPv6
autoconfiguration) within BFD, even though the recovery also affects
IPv6 routes. This is different to the current state of ospfd/ospf6d in
combination with BFD since both IPv4 and IPv6 sessions are used there.
The following topology is used:
+---------+
| |
eth-rt2 (.1) | RT1 | eth-rt3 (.1)
+----------+ 1.1.1.1 +----------+
| | | |
| +---------+ |
| |
| 10.0.2.0/24 |
| |
| eth-rt1 | (.2)
| 10.0.1.0/24 +----+----+
| | |
| | RT3 |
| | 3.3.3.3 |
| | |
(.2) | eth-rt1 +----+----+
+----+----+ eth-rt4 | (.1)
| | |
| RT2 | |
| 2.2.2.2 | 10.0.4.0/24 |
| | |
+----+----+ |
(.1) | eth-rt5 eth-rt3 | (.2)
| +----+----+
| | |
| | RT4 |
| | 4.4.4.4 |
| | |
| +----+----+
| 10.0.3.0/24 eth-rt5 | (.1)
| |
| |
| 10.0.5.0/24 |
| |
| +---------+ |
| | | |
+----------+ RT5 +----------+
eth-rt2 (.2) | 5.5.5.5 | eth-rt4 (.2)
| |
+---------+
Route recovery is tested on RT1. The focus here lies on the two
different routes to RT5. Link failures are generated by taking
down interfaces via the mininet Python interface on RT2 and RT3.
Hence routes are supposed to be adjusted to use RT3 when a link
failure happens on RT2 or vice versa.
Note that only failure recognition and recovery is "fast". BFD
does not monitor a link becoming available again.
Signed-off-by: GalaxyGorilla <sascha@netdef.org>
Segment Routing Local Block (SRLB) is part of RFC8667. This change introduces
the possibility for isisd to advertize SRLB in LSP. Base and Range of SRLB
could be configured through CLI or Yang.
Adjacency-SID are now using this SRLB for label allocation. SRLB could also
be used for SID-Binding (e.g. LDP to SR).
Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com>
A new config option `--disable-version-build-config`
allows you to show short version string by dropping
"configured with:" and all of its build configs
Signed-off-by: Jafar Al-Gharaibeh <jafar@atcorp.com>
Distinguish between unicast and broadcast opaque messages
in zebra handler code. Add cli and internal api changes to
have sharpd send unicast opaque messages. Add opaque cli
commands to the sharp user doc.
Signed-off-by: Mark Stapp <mjs@voltanet.io>
Description:
Added json support for the following PIM commands.
1. show ip mroute [vrf NAME] count [json]
2. show ip mroute vrf all count [json]
3. show ip mroute [vrf NAME] summary [json]
4. show ip mroute vrf all summary [json]
Signed-off-by: Rajesh Girada <rgirada@vmware.com>
Let the user know its possible to create BFD sessions with profiles
applied to it or apply profile to already created sessions.
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
Updated documentation for routers with a large route table, which breaks
SNMP/AgentX and in some conditions even crashes FRR. The documentation
proposal amends the SNMP configuration to exclude certain OID's that
are not needed in normal cases.
Format-fixed-by: Donald Sharp <sharpd@cumulusnetworks.com>
Signed-off-by: Bart Vrancken <bart@abuse.io>
Revise new `show pbr` keys to be consistent with existing
json in other daemons
target->nexthop
id->tableId (where relevant)
isValid->valid
isInstalled->installed
Signed-off-by: Wesley Coakley <wcoakley@cumulusnetworks.com>
a linux configuration gives some explanation on how to set up an evpn
overlay in network namespaces.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Include an IPv6 example for set src
And a note that the IP address has to exist. This is to try and make
people aware to avoid things like issue #4249https://github.com/FRRouting/frr/issues/4249
Signed-off-by: Tim Bray <tim@kooky.org>
Added a new show command "show ip multicast", display the multicast data
packet in and out on interface level.
Signed-off-by: Sarita Patra <saritap@vmware.com>
Issue: no ip msdp mesh-group <word> source command
deleting the mesh group, which might be used by the member.
Solution: no ip msdp mesh-group <word> source command, deletes
the mesh-group source.
Add a new cli command "no ip msdp mesh-group <word>" to delete
the mesh group.
Signed-off-by: Sarita Patra <saritap@vmware.com>
LDP ordered label distribution control only binds a label to
a FEC if it is the egress LSR, or the router received a label
binding for a FEC from the next hop router. In this mode,
an MPLS router will create a label binding for each FEC and
distribute it to its neighbors so long as he has a entry in
the RIB for the destination.
Signed-off-by: Lynne Morrison <lynne@voltanet.io>
Signed-off-by: Karen Schoener <karen@voltanet.io>
this command is missing, compared with 'match ipv6 next-hop' command
available. Adding it by taking into account the backward compatible
effect when supposing that some people have configured acls with name
being an ipv4 address.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Add a bit of debug to show the listener sockets and who created them
to associate with strace output for a developer.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
When pim receives a register packet, we will apply the
received source to the prefix list. If accepted normal
processing continues. If denied we will send a register
stop message to the source.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Change the overview page's link for slack info to point to
the main FRR homepage section - that's where the self-serve
link/info is.
Signed-off-by: Mark Stapp <mjs@voltanet.io>
This directive was undocumented, but is the way to configure the
next-hop to be left unchanged for ipv6 setups (in ipv4, a route-map with
`set next-hop unchanged` works fine, but this is unavailable for ipv6) .
Signed-off-by: Raphael Bauduin <rb@raphinou.com>
First round of support for exercising the lsp and ftn paths
using sharpd. This supports lsp-only, and binding to
ipv4 prefix. Also use the common lib nexthop-to-zapi
helper api instead of sharpd's open-coded version.
Signed-off-by: Mark Stapp <mjs@voltanet.io>
The commit includes the documentation for the newly introduced
commands to enable/disable the optimization.
Signed-off-by: NaveenThanikachalam <nthanikachal@vmware.com>
1. show ip pim mlag summary
provides MLAG session information and stats
2. show ip pim mlag upstream
displays the upstream entries synced across the MLAG switches
Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
Indicate in the doc clearly that we do not support the dynamic
creation of pbr maps for sub-interfaces when the master has
an interface. Such as in vlans. It must be explicitly added.
Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
Add a 'copy' cli that reads a file into the current running
config. Add an entry about the new cli to the user doc.
Signed-off-by: Mark Stapp <mjs@voltanet.io>
This change list contains the documentation of BGP Greacful Restart
feature and all the commnads to enable/disable the feature
Signed-off-by: Biswajit Sadhu <sadhub@vmware.com>
The FRR community keeps getting asked about what is supported or not.
Try to clarify in an additional spot what is and what is not supported.
Where people interested in using PIM might have a chance at actually
seeing the notification.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The bgp neighbor password command was not documented additionally
the fact that you may need to instruct the kernel to have more
memory available for tcp sockets when using this feature on a large
number of peers.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Provide a more succinct summary of what FRR is, what it does, where it
sits in the network stack. Also remove some outdated comments about
features.
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
router-id is buried deep in "show running-config", this new
command makes it easy to retrieve the user configured router-id.
Example:
# configure terminal
(config)# router-id 1.2.3.4
(config)# end
# show router-id
router-id 1.2.3.4
# configure terminal
(config)# no router-id 1.2.3.4
(config)# end
# show router-id
#
Signed-off-by: Jafar Al-Gharaibeh <jafar@atcorp.com>
Allow 'ip igmp join' to join group for any source if no source is
specified.
Disallow joining source "0.0.0.0" as it is used to define an
any-source multicast group.
Signed-off-by: Liam McBirnie <liam.mcbirnie@boeing.com>
doc/user/bgp.rst:420: WARNING: Title underline too short.
Reject routes with AS_SET or AS_CONFED_SET types
-------------------------------
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
Add support for labelled nexthops in nexthop-group
vtysh configuration. Also update the PBR doc where
the cli is described.
Signed-off-by: Mark Stapp <mjs@voltanet.io>
Problem reported by testing facility that our sending of Router
Advertisements more frequently than once very three seconds is not
compliant with rfc4861. Added a knob to turn off fast retransmits
in order to meet the requirement of the RFC.
Ticket: CM-27063
Signed-off-by: Don Slice <dslice@cumulusnetworks.com>
`set vrf NAME` allows the pbr map to point to an arbitrary vrf table.
`set vrf unchanged` will use the interface's vrf for table lookup.
Further, add functionality for pbr to respond to interface events
such as interface vrf changes & interface creation/deletion.
Ex)
ubuntu_nh# show pbr map
pbr-map TEST valid: 1
Seq: 1 rule: 300 Installed: 3(1) Reason: Valid
SRC Match: 3.3.3.3/32
VRF Unchanged (use interface vrf)
pbr-map TEST2 valid: 1
Seq: 2 rule: 301 Installed: 3(2) Reason: Valid
SRC Match: 4.4.4.4/32
VRF Lookup: vrf-red
root@ubuntu_nh:/home# ip rule show
0: from all lookup local
300: from 3.3.3.3 iif dummy2 lookup main
300: from 3.3.3.3 iif dummyVRF lookup 1111
301: from 4.4.4.4 iif dummy1 lookup 1111
301: from 4.4.4.4 iif dummy3 lookup 1111
Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com-
Add some doc information for the new nexthop group commands. Also
had to add some for ones that were missing, which we are adding
additional commands to.
Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
getrusage, in a heavily stressed system, can account for
signficant running time due to process switching to the kernel.
Allow the end-operator to specify `--disable-cpu-time` to
avoid this call. Additionally we cause `show thread cpu` to
not show up if this is selected.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
this table identifier can be used for policy routing. incoming entries
are locally exported to that local table identifier.
note that so that the user applies the new table identifier to all
entries, the user should flush local tables first.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
FRR supports the ability to turn off the negotation of bgp capabilities.
Provide a few bread crumbs to the operator that it might not be as
useful as they would hope.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Current autocompletion works only for simple "vrf NAME" case.
This commit expands it also for the following cases:
- "nexthop-vrf NAME" in staticd
- usage of $varname in many daemons
All daemons are updated to use single varname "$vrf_name".
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
Update the user docs to have information about the `show bgp update-group..
group of commands.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Modification of the documentation for the `ip pim sm` command in order to avoid the understanding of an incompatibility with IGMP on the interface.
Signed-off-by: Alexis Royer <alexis.royer@gmail.com>
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>
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>
In a data center, having 32-128 peers is not uncommon. In such a situation, to find a
peer that has failed and why is several commands. This hinders both the automatability of
failure detection and the ease/speed with which the reason can be found. To simplify this
process of catching a failure and its cause quicker, this patch does the following:
1. Created a new function, bgp_show_failed_summary to display the
failed summary output for JSON and vty
2. Created a new function to display the reset code/subcode. This is now used in the
failed summary code and in the show neighbors code
3. Added a new variable failedPeers in all the JSON outputs, including the vanilla
"show bgp summary" family. This lists the failed session count.
4. Display peer, dropped count, estd count, uptime and the reason for failure as the
output of "show bgp summary failed" family of commands
5. Added three resset codes for the case where we're waiting for NHT, waiting for peer
IPv6 addr, waiting for VRF to init.
This also counts the case where only one peer has advertised an AFI/SAFI.
The new command has the optional keyword "failed" added to the classical summary command.
The changes affect only one existing output, that of "show [ip] bgp neighbors <nbr>". As
we track the lack of NHT resolution for a peer or the lack of knowing a peer IPv6 addr,
the output of that command will show a "waiting for NHT" etc. as the last reset reason.
This patch includes update to the documentation too.
Signed-off-by: Dinesh G Dutt <5016467+ddutt@users.noreply.github.com>
This implements BMP. There's no fine-grained history here, the non-BMP
preparations are already split out from here so all that remains is BMP
proper.
Signed-off-by: David Lamparter <equinox@diac24.net>
Problem reported that "clear bgp *" only cleared ipv6 peers.
Changed the logic to clear all afi/safis of all peers in
that case. Also improved the operation of clearing
individual afi/safi using soft/in/out to do the right thing.
Ticket: CM-25887
Signed-off-by: Don Slice <dslice@cumulusnetworks.com>
Add notes to several docs about the limits to FRR's current
MPLS-TE support, which is limited to some routing protocol
LSA/TLV support. It wasn't very clear that FRR does not offer
a complete TE/RSVP-TE solution at this time.
Also removed some stale info about configure script options.
Signed-off-by: Mark Stapp <mjs@voltanet.io>
Add a warning to the user documentation about v6 ecmp route
deletion and what version of the linux kernel that you should
be using.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The documentation says "match aspath" to match an AS path in a
route-map while the directive is "match as-path".
Signed-off-by: Vincent Bernat <vincent@bernat.ch>
The v2 and v3 ospf documentation was suggesting
that the user should use a deprecated command.
Fixes: #4734
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
the documentation of zebra is appended with that command.
PR=61261
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Acked-by: Thibaut Collet <thibaut.collet@6wind.com>
After ~4 months of deprecation period [1], drop support for older
libyang versions that don't support embedded extensions.
In addition to support for embedded extensions, libyang 0.16-r3
contains several bug fixes and performance improvements compared
to libyang-0.16-r1. It was about time to update.
Fixes:
* Issue #3273
* Issue #3971
[1] See commit 68626e08.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Add a not under the log-filter command to indicate
that, while filtering reduces load on the system by
large margins, there may still be a small performance
hit from filtering those.
Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
Fix details :
Added a utility cli to generate a igmp query on an interface.
This won't impact the existing query generation based on the
general query interval.
Signed-off-by: Rajesh Girada <rgirada@vmware.com>
This will allow the end-user to clear the counters associated
with the route-map. Subsuquent `show route-map ..` commands
will display counters since the last clear.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
