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165 Commits

Author SHA1 Message Date
Donald Sharp
fb8e399e4f lib: Remove System routes from ip protocol route map choices 
Do not allow system routes to be selected for ip protocol

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
 2025-01-29 09:31:53 -05:00
Igor Ryzhov
300f8dbda4 lib: introduce global -w option for VRF netns backend 
Current -n option is only for zebra and mgmtd. All other daemons receive
the VRF backend configuration from zebra upon connection to it. This
leads to a potential race condition - daemons need to know the backend
before they start reading their config, but they can be not connected to
zebra yet at this point. As the VRF backend cannot change during runtime,
let's introduce a new global -w option for setting netns backend, to
make sure that all daemons know their VRF backend immediately after
start.

The reason for introducing a new option instead of making -n global is
that ospfd already uses -n for another purposes.

Signed-off-by: Igor Ryzhov <idryzhov@gmail.com>
 2025-01-15 23:38:27 +02:00
Carmine Scarpitta
fd21131ecf doc: Show the valid range of SRv6 locator node-len 
The documentation should provide the valid range of SRv6 locator
node-len parameter, rather than the default value.

Signed-off-by: Carmine Scarpitta <cscarpit@cisco.com>
 2024-12-21 09:30:57 +01:00
Carmine Scarpitta
f8ff3e6e06 doc: Show the valid range of SRv6 locator block-len 
The documentation should provide the valid range of SRv6 locator
block-len parameter, rather than the default value.

Signed-off-by: Carmine Scarpitta <cscarpit@cisco.com>
 2024-12-21 09:29:55 +01:00
Carmine Scarpitta
bcad7df60d doc: Fix the order of SRv6 locator parameters 
Align the order of the SRv6 locator parameters with the actual implementation:

```
"prefix X:X::X:X/M$prefix [block-len (16-64)$block_bit_len]  \
	        [node-len (16-64)$node_bit_len] [func-bits (0-64)$func_bit_len]"
```

Signed-off-by: Carmine Scarpitta <cscarpit@cisco.com>
 2024-12-21 09:26:44 +01:00
Nathan Bahr
06c3436a12 doc: Clean up Multicast RIB documentation 
Moved it all to PIM section and updated docs for recent changes.

Signed-off-by: Nathan Bahr <nbahr@atcorp.com>
 2024-12-13 17:36:34 +00:00
Igor Ryzhov
c3bffa9277 doc: remove no-op "netns NAMESPACE" command from the docs 
Signed-off-by: Igor Ryzhov <idryzhov@gmail.com>
 2024-12-07 17:02:58 +02:00
Carmine Scarpitta
6705703c2c doc: Fix misspelling SRv6 formats command 
Signed-off-by: Carmine Scarpitta <cscarpit@cisco.com>
 2024-11-03 08:00:04 +01:00
Carmine Scarpitta
7a58e5e3e2 doc: Fix misspelling locator format command 
Signed-off-by: Carmine Scarpitta <cscarpit@cisco.com>
 2024-11-03 07:59:56 +01:00
Carmine Scarpitta
f948d8a536 doc: Fix misspelling behavior usid command 
Signed-off-by: Carmine Scarpitta <cscarpit@cisco.com>
 2024-11-03 07:59:52 +01:00
Carmine Scarpitta
52b5e66f65 doc: Fix misspelling locator prefix command 
Signed-off-by: Carmine Scarpitta <cscarpit@cisco.com>
 2024-11-03 07:59:48 +01:00
Nathan Bahr
1c50a553fc doc: Document zebra table import command with additional mrib flag 
Signed-off-by: Nathan Bahr <nbahr@atcorp.com>
 2024-10-29 20:17:59 +00:00
Philippe Guibert
a7fec9c387 zebra: add 'debug zebra srv6' command 
Add a specific debug command to handle srv6 troubleshooting.
Move the srv6 traces that initially were under 'debug zebra packet'
debug.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
 2024-10-28 16:40:33 +01:00
Russ White
add56c61dd
Merge pull request #15259 from dmytroshytyi-6WIND/nexthop_resolution 
zebra: add LSP entry to nexthop via recursive (part 2)
 2024-09-10 10:04:08 -04:00
Donald Sharp
8f47dc93cd doc: Update documentation to talk about nhe changes 
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
 2024-08-30 08:23:48 -04:00
Carmine Scarpitta
33bd67a006 doc: Add documentation for SRv6 SID formats CLI 
Signed-off-by: Carmine Scarpitta <cscarpit@cisco.com>
 2024-06-13 14:54:16 +02:00
Philippe Guibert
b2c2113f29 doc: fec nexthop resolution documentation 
FEC nexthop entry resolution over MPLS networks

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Signed-off-by: Dmytro Shytyi <dmytro.shytyi@6wind.com>
 2024-06-07 12:33:48 +02:00
Donald Sharp
d284e22296 doc: Add missing show ip route summ command 
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
 2024-05-20 15:46:29 -04:00
Donald Sharp
31da224cdf doc: Fixup show ip route command doc 
The documentation for this command is just... wrong.
Let's clean it up.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
 2024-05-20 15:44:00 -04:00
Donald Sharp
a0c4fe2ca6 doc: Add show fpm status [json] command to documentation 
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
 2024-03-04 11:06:35 -05:00
Igor Ryzhov
f6b381ed54 doc: remove [no] from commands 
The rule is to document only positive versions of commands.

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
 2024-02-04 22:26:31 +02:00
Philippe Guibert
e3c62b2aeb doc, yang, zebra: allow bandwidth up to 1 terabit/sec 
Allow bandwidth up to 1000000 Mb/s (ie. 1 Tb/s) and document it.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
 2024-01-29 14:52:35 +01:00
Igor Ryzhov
b688eb7e9e zebra: convert interface link-params command to NB 
Make link-params a presence container and activate it when entering the
node. The "enable" command is not necessary anymore but kept hidden for
backwards compatibility.

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
 2024-01-28 23:28:39 +02:00
Igor Ryzhov
efa18c6c6f zebra: convert inteface multicast command to NB 
Introduce new "[no] multicast <enable|disable>" command to be able to
remove the configuration. Current "[no] multicast" command cannot be
removed. Current command is hidden but still works for backwards
compatibility.

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
 2024-01-28 23:28:39 +02:00
Donatas Abraitis
4494680404 doc: Add missing json keyword for show debugging label-table 
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
 2024-01-21 23:16:38 +02:00
Igor Ryzhov
b507ad54b4 mgmtd: add option to specify netns as the vrf backend 
mgmtd has to know if netns is used as the vrf backend to correctly
process interface names in northbound.

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
 2024-01-14 20:00:22 +02:00
Carmine Scarpitta
fcf17cc05d doc: Add doc for show segment-routing srv6 manager 
The `show segment-routing srv6 manager` CLI command allows users to
print the SRv6 information. Currently, the SRv6 information includes
only the SRv6 encapsulation source address.

In this commit, we add the documentation for the
`show segment-routing srv6` command.

Signed-off-by: Carmine Scarpitta <carmine.scarpitta@uniroma2.it>
 2023-12-14 14:58:35 +01:00
Carmine Scarpitta
baffed018d doc: Add doc for SRv6 encapsulation source address 
Add documentation for the new SRv6 encapsulation source address feature.

Signed-off-by: Carmine Scarpitta <carmine.scarpitta@uniroma2.it>
 2023-12-14 14:58:35 +01:00
Rafael Zalamena
1f2ab61403 doc: remove duplicated show route-map 
Remove zebra duplicated command documentation without description.

Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
 2023-11-24 10:00:33 -03:00
Philippe Guibert
66c85fde7e doc: add 'mpls label dynamic-block' information 
Add information on the 'mpls label dynamic-block'
command.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
 2023-10-18 17:45:26 +02:00
fmihoub6WIND
2b8e22f264 zebra: dump label table information 
Add the new command "show debugging labeltable" to show allocated label
chunks in the label table managed with label_manager.c

Signed-off-by: Farid Mihoub <farid.mihoub@6wind.com>
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
 2023-09-29 08:24:18 +02:00
Donatas Abraitis
5952e479e5 doc: Add an example on how to set a distance for a route from the kernel 
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
 2023-09-28 12:52:15 +03:00
Russ White
abaa68f213
Merge pull request #14162 from opensourcerouting/feature/turn_on_nht_resolve_via_default_for_traditional_profile 
zebra: Turn on `nht resolve-via-default` by default for traditional profile
 2023-09-13 05:57:49 -04:00
Rafael Zalamena
2644ff6e59 doc: document new FPM command 
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
 2023-09-04 16:02:26 -03:00
Martin Pels
4d96ce1b4d zebra: Make main routing table (RT_TABLE_MAIN) configurable 
Signed-off-by: Martin Pels <mpels@ripe.net>
 2023-08-22 15:29:07 +02:00
Donatas Abraitis
62196fbd19 zebra: Enable nht resolve-via-default by default for traditional profile 
Lots of questions raising regarding unresolved nht, I think it's time to
relax this and make it a default ON.

Here is an example list of issues when `nht resolvia-via-default` solved
the problem:

https://github.com/FRRouting/frr/issues/3241
https://github.com/FRRouting/frr/issues/7420
https://github.com/FRRouting/frr/issues/3474
https://github.com/FRRouting/frr/issues/5023
https://github.com/FRRouting/frr/issues/6504
https://github.com/FRRouting/frr/issues/6680
https://github.com/FRRouting/frr/issues/7049
https://github.com/FRRouting/frr/issues/7862
https://github.com/FRRouting/frr/issues/7999
https://github.com/FRRouting/frr/issues/13215
https://github.com/FRRouting/frr/issues/14098

TL;DR;

The BGP session does not come up if using multihop sessions and/or the peer(nexthop)
is not accessible from the RIB, but only via default route. This is even valid for
iBGP, and not only for eBGP peering. Adding a static /32, /128 route for the peer
would do the trick, but it's a workaround.

If the route has a nexthop marked as invalid, most likely this is due to it can't
be resolved from the current RIB, but only via default route.

For instance, Cisco allows this by default (can't find even a knob to turn it
off or I'm blind).

For eBGP sessions it might be also combined with `disable-ebgp-connected-route-check`.

Some people asked if this could be a default, also for instance MetalLB is adding
this by default for all the configs it generates.

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
 2023-08-17 21:45:55 +03:00
Philippe Guibert
63be83eac5 doc: update mpls per interface command 
Update mpls per interface command information.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
 2023-08-10 18:13:21 +02:00
Donald Sharp
6f6b7e1706 doc: Add --v6-with-v4-nexthops documentation 
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
 2023-08-03 08:57:55 -04:00
Donald Sharp
e6174ae2cb doc: Add show ipv6 rpf X:X::X:X command to docs 
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
 2023-02-16 07:52:35 -05:00
Olivier Dugeon
e2b958ecbc
Merge pull request #12494 from louis-6wind/ext_admin_group 
lib,zebra,isisd: add support for extended admin group RFC7308
 2023-02-15 09:42:03 +01:00
Stephen Worley
9d33108db9 doc: remove "new way" for SVD docs 
remove "new way" for SVD docs as this could become
stale and become the "old way" at some point.

Signed-off-by: Stephen Worley <sworley@nvidia.com>
 2023-02-13 18:12:05 -05:00
Stephen Worley
a04e18c9e8 doc: add docs for show evpn access-vlan 
Add docs for `show evpn access-vlan`

Signed-off-by: Stephen Worley <sworley@nvidia.com>
 2023-02-13 18:12:05 -05:00
Sharath Ramamurthy
aeefc6028b zebra: Add documentation for Single Vxlan Device support 
Add documentation for single vxlan device suppport and configuration
commands

Signed-off-by: Sharath Ramamurthy <sramamurthy@nvidia.com>
 2023-02-13 18:12:04 -05:00
Louis Scalbert
66a45dae56 doc: add extended admin-group user documentation 
Add the extended admin-group user documentation using affinity-maps.

Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
 2023-02-10 14:13:46 +01:00
Chirag Shah
d358780207 doc: add documentation for show ip nht route-map 
Signed-off-by: Chirag Shah <chirag@nvidia.com>
 2022-12-16 08:42:53 -08:00
Donatas Abraitis
d1008e9dbb
Merge pull request #12513 from Pdoijode/master 
zebra: JSON support for show nexthop-group rib
 2022-12-15 08:48:35 +02:00
Pooja Jagadeesh Doijode
12a8def3ea zebra: JSON support for show nexthop-group rib 
Added JSON support for show nexthop-group rib
command.

JSON output:
                {
                  "10":{
                    "type":"zebra",
                    "refCount":3,
                    "uptime":"00:00:46",
                    "vrf":"default",
                    "valid":true,
                    "installed":true,
                    "interfaceIndex":3,
                    "nexthops":[
                      {
                        "flags":3,
                        "fib":true,
                        "ip":"2001::2",
                        "afi":"ipv6",
                        "interfaceIndex":3,
                        "interfaceName":"eth0",
                        "vrf":"default",
                        "active":true,
                        "weight":1
                      }
                    ]
                  }
                }

Signed-off-by: Pooja Jagadeesh Doijode <pdoijode@nvidia.com>
 2022-12-14 10:46:32 -08:00
Donald Sharp
1d1103a25c doc: Clarify asic offload documentation in zebra 
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
 2022-12-09 15:56:14 -05:00
Sindhu Parvathi Gopinathan
780563cc8b zebra: json support for show ip nht 
show ip/ipv6 nht vrf <all | name> json support added.

Commands enhanced with JSON:
----------------------------
show ip nht json
show ip nht <addr> json
show ipv6 nht json
show ipv6 nht <addr> json
show ip nht vrf <name> json
show ip nht vrf all json
show ipv6 nht vrf <name> json
show ipv6 nht vrf all json
show ip nht vrf default <addr> json
show ipv6 nht vrf default <addr> json

Sample JSON output:
-------------------

tor-1# show ip nht vrf default json
{
  "default":{
    "nexthops":{
      "27.0.0.5":{
        "nhtConnected":false,
        "clientList":[
          {
            "protocol":"bgp",
            "socket":70,
            "protocolFiltered":"none"
          }
        ],
        "gates":[
          {
            "ip":"fe80::202:ff:fe00:2b",
            "interface":"uplink_1"
          },
          {
            "ip":"fe80::202:ff:fe00:35",
            "interface":"uplink_2"
          }
        ],
        "resolvedProtocol":"bgp"
      },
      "27.0.0.6":{
        "nhtConnected":false,
        "clientList":[
          {
            "protocol":"bgp",
            "socket":70,
            "protocolFiltered":"none"
          }
        ],
        "gates":[
          {
            "ip":"fe80::202:ff:fe00:2b",
            "interface":"uplink_1"
          },
          {
            "ip":"fe80::202:ff:fe00:35",
            "interface":"uplink_2"
          }
        ],
        "resolvedProtocol":"bgp"
      }
    }
  }
}

tor-1# show ipv6 nht vrf default json
{
  "default": {
    "nexthops": {
      "fe80::202:ff:fe00:25": {
        "nhtConnected": true,
        "clientList": [
          {
            "protocol": "bgp",
            "socket": 45,
            "protocolFiltered": "none"
          }
        ],
        "gates": [
          {
            "interface": "swp1",
            "directlyConnected": true
          }
        ],
        "resolvedProtocol": "connected"
      },
      "fe80::202:ff:fe00:2b": {
        "nhtConnected": true,
        "clientList": [
          {
            "protocol": "bgp",
            "socket": 45,
            "protocolFiltered": "none"
          }
        ],
        "gates": [
          {
            "interface": "swp1",
            "directlyConnected": true
          }
        ],
        "resolvedProtocol": "connected"
      }
    }
  }
}

tor-1# show ipv6 nht vrf all json
{
  "default": {
    "nexthops": {
      "fe80::202:ff:fe00:25": {
        "nhtConnected": true,
        "clientList": [
          {
            "protocol": "bgp",
            "socket": 45,
            "protocolFiltered": "none"
          }
        ],
        "gates": [
          {
            "interface": "swp1",
            "directlyConnected": true
          }
        ],
        "resolvedProtocol": "connected"
      },
      "fe80::202:ff:fe00:2b": {
        "nhtConnected": true,
        "clientList": [
          {
            "protocol": "bgp",
            "socket": 45,
            "protocolFiltered": "none"
          }
        ],
        "gates": [
          {
            "interface": "swp1",
            "directlyConnected": true
          }
        ],
        "resolvedProtocol": "connected"
      }
    }
  },
  "mgmt": {
    "nexthops": {}
  },
  "sym_1": {
    "nexthops": {}
  }
}

Ticket:#3229013
Issue:3229013

Testing Done: Unit test completed.

Signed-off-by: Chirag Shah <chirag@nvidia.com>
Signed-off-by: Sindhu Parvathi Gopinathan <sgopinathan@nvidia.com>
 2022-11-28 15:38:09 -08:00
Ashwini Reddy
fa5a9276d1 bgpd: JSON support for show ip bgp vrf all update-group 
Ticket:#3229030
Testing Done: UT

Changes:

 - JSON support for the update group command.

Testing:

torc-11# show ip bgp vrf all ipv6 update-groups json

torc-12# show bgp vrf all update-groups json
{
  "default":{
    "2":{
      "groupCreateTime":{
        "epoch":1669225617,
        "epochString":"Wed Nov 23 17:46:57 2022\n"
      },
      "afi":"IPv6",
      "safi":"unicast",
      "outRouteMap":"MY_ORIGIN_ASPATH_ONLY",
      "minRouteAdvInt":0,
      "subGroup":[
        {
          "subGroupId":2,
          "groupCreateTime":{
            "epoch":1669225617,
            "epochString":"Wed Nov 23 17:46:57 2022\n"
          },
          "statistics":{
            "joinEvents":2,
            "pruneEvents":0,
            "mergeEvents":0,
            "splitEvents":0,
            "switchEvents":0,
            "peerRefreshEvents":0,
            "mergeCheckEvents":2
          },
          "coalesceTime":1100,
          "version":12,
          "packetQueueInfo":{
            "qeueueLen":0,
            "queuedTotal":1,
            "queueHwmLen":1,
            "totalEnqueued":1
          },
          "adjListCount":1,
          "needsRefresh":false,
          "peers":[
            "uplink_1",
            "uplink_2"
          ]
        }
      ]
    }
  }
}
{
  "sym_3":{
  }
}
{
  "sym_5":{
  }
}
{
  "sym_2":{
  }
}
{
  "sym_4":{
  }
}
{
  "sym_1":{
  }
}

Co-authored-by: Chirag Shah <chirag@nvidia.com>
Signed-off-by: Ashwini Reddy <ashred@nvidia.com>
 2022-11-23 19:04:00 -08:00