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| author |   Nathan Skrzypczak <nathan.skrzypczak@gmail.com> | 2021-10-08 14:01:27 +0200 |
|---|---|---|
| committer |   Dave Wallace <dwallacelf@gmail.com> | 2021-10-13 15:32:33 +0000 |
| commit | d4a70647e6b8de2cb81cbea3c53d08c299b65cc5 (patch) | |
| tree | 4c9e695232b110ea95326ecb86f706d34c065289 /src/vnet/srv6/sr_steering.md | |
| parent | a2c9509a4ab22380937a2b613fcc518da22f5166 (diff) | |
docs: convert vpp doc md->rst
Type: improvement
Change-Id: If453321785b04f9c16e8cea36fb1910efaeb2c59
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
Diffstat (limited to 'src/vnet/srv6/sr_steering.md')
| -rw-r--r-- | src/vnet/srv6/sr_steering.md | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/src/vnet/srv6/sr_steering.md b/src/vnet/srv6/sr_steering.md deleted file mode 100644 index ca5cc7b6c7a..00000000000 --- a/src/vnet/srv6/sr_steering.md +++ /dev/null @@ -1,35 +0,0 @@ -# Steering packets into a SR Policy {#srv6_steering_doc} - -## steer packets uging the sr steering policy - -To steer packets in Transit into an SR policy (T.Insert, T.Encaps and T.Encaps.L2 behaviors), the user needs to create an 'sr steering policy'. - - sr steer l3 2001::/64 via index 1 - sr steer l3 2001::/64 via bsid cafe::1 - sr steer l3 2001::/64 via bsid cafe::1 fib-table 3 - sr steer l3 10.0.0.0/16 via bsid cafe::1 - sr steer l2 TenGE0/1/0 via bsid cafe::1 - -Disclaimer: The T.Encaps.L2 will steer L2 frames into an SR Policy. Notice that creating an SR steering policy for L2 frames will actually automatically *put the interface into promiscous mode*. - -## steer packets using the classifier - -Another way to steer packet is to use the classifier. - -First the user need to manually add the source routing node to the list of the -ip6-inacl next nodes. -Using the python api this can be donne with: - - # jsonfiles = get list of json api files - vpp = VPP(jsonfiles) - vpp.add_node_next(node_name='ip6-inacl', next_name='sr-pl-rewrite-insert') - -Below is a classifier mask filtering all the packets from the interface -TenGigabitEthernet5/0/0 on ip version and moving all ipv6 packets to the -sr-pl-rewrite-insert node (dropping the others) and applying the source routing -index 2. -In essence, this means "apply this sr policy to all the packets from this interface) - - vpp# classify table miss-next 0 current-data-flag 1 mask hex f000000000000000 skip 0 - vpp# classify session acl-hit-next 1 table-index 0 match hex 6000000000000000 action set-sr-policy-index 2 - vpp# set interface input acl intfc TenGigabitEthernet5/0/0 ip6-table 0 |