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‎.gitignore

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clab-*
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*.bak

‎sr-linux/srl/srl.labctl.yml

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layouts:
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nodes:
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srl1:
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x: -150
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x: -120
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"y": 30
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srl2: {x: 90, "y": 30}
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srl2: {x: 60, "y": 30}
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srl3: {x: -30, "y": -60}
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templates:
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link: |

‎sr-os/seamless-bfd/README.md

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| 3 | clab-sros-seamless-bfd-sr3 | 2613b9de2109 | registry.srlinux.dev/pub/vr-sros:22.7.R1 | vr-sros | running | 172.20.20.14/24 | 2001:172:20:20::e/64 |
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+---+----------------------------+--------------+------------------------------------------+---------+---------+-----------------+----------------------+
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```
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## Lab commands
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Redo all configuration: [commit -l delete,ports,isis,sbfd-reflector](run:)
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Create the SR-TE LSP [commit -l srte](run:) \n\n[primary](path:2) and [secondary standby](path:0,1)
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[send -l show -f sr1](run:)
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Check if we have LSP BFD [compare -l srte-lsp-bfd](run:)
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Ensure we use LSP BFD on the LSP: [commit -l srte-lsp-bfd](run:)
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Check if we have Path BFD [compare -l srte](run:)
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Ensure we use Path BFD on the LSP: [commit -l srte](run:)

‎sr-os/seamless-bfd/sbfd.labctl.yml

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options:
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commands:
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- 'Redo all configuration: [commit -l delete,ports,isis,sbfd-reflector](run:) '
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- "Create the SR-TE LSP [commit -l srte](run:) \n\n[primary](path:2) and [secondary standby](path:0,1)\n"
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- '[send -l show -f sr1](run:)'
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- |-
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Check is we have LSP BFD [compare -l srte-lsp-bfd](run:)
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commands: []
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Ensure we use LSP BFD on the LSP: [commit -l srte-lsp-bfd](run:)
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- |-
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Check is we have Path BFD [compare -l srte](run:)
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Ensure we use Path BFD on the LSP: [commit -l srte](run:)
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height: 450
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layout: grid
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layouts:
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nodes:
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sr1:
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x: -300
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"y": -135
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sr2: {x: -435, "y": -30}
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sr3: {x: -210, "y": -15}
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x: 4.960054
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"y": -58.242813
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sr2: { x: -60, "y": 15 }
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sr3: { x: 47.952644, "y": 33.48476 }
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templates:
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link: |-
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source_above: {{ .source_endpoint }}

‎templates/common__vr-sros.tmpl

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# Common config from
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# https://github.com/hellt/vrnetlab/blob/master/sros/docker/launch.py#L210
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/configure system name {name}
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/configure system netconf no shutdown
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/configure system security profile \"administrative\" netconf base-op-authorization lock
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/configure system login-control ssh inbound-max-sessions 30
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/configure system management-interface yang-modules no nokia-modules
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/configure system management-interface yang-modules nokia-combined-modules
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/configure system management-interface yang-modules no base-r13-modules
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/configure system grpc allow-unsecure-connection
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/configure system grpc gnmi auto-config-save
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/configure system grpc gnmi no shutdown
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/configure system grpc rib-api no shutdown
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/configure system grpc no shutdown
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/configure system netconf auto-config-save
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/configure system netconf no shutdown
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/configure system security profile "administrative" netconf base-op-authorization kill-session
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/configure system security profile "administrative" netconf base-op-authorization lock
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/configure system snmp packet-size 9216
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/configure system snmp streaming no shutdown
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/configure system snmp no shutdown
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/configure system security user "admin" access netconf
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/configure system security user "admin" access console
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/configure system security user "admin" access grpc
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/configure system security user "admin" access snmp
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/configure system security user "admin" access ftp
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# Additional
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/configure system login-control ssh login-control idle-timeout 1440
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{{ if eq .clab_type "ixr-e-big" }}
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/configure card 1 card-type imm24-sfp++8-sfp28+2-qsfp28
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/configure card 1 mda 1 mda-type m24-sfp++8-sfp28+2-qsfp28
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{{ end }}
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{{ if eq .clab_type "ixr-r6" }}
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/configure card 1 mda 1 mda-type m6-10g-sfp++4-25g-sfp28
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{{ end }}
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{{ if eq .clab_type "ixr-s" }}
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/configure card 1 card-type imm48-sfp++6-qsfp28
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/configure card 1 mda 1 mda-type m48-sfp++6-qsfp28
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{{ end }}
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{{ if eq .clab_type "ixr-e-small" }}
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# ??? ixr-e-big
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/configure card 1 card-type imm24-sfp++8-sfp28+2-qsfp28
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/configure card 1 mda 1 mda-type m24-sfp++8-sfp28+2-qsfp28
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{{ end }}
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{{ if eq .clab_type "sr-1s" }}
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/configure system power-shelf 1 power-shelf-type ps-a4-shelf-dc
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/configure system power-shelf 1 power-module 1 power-module-type ps-a-dc-6000
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/configure system power-shelf 1 power-module 2 power-module-type ps-a-dc-6000
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/configure system power-shelf 1 power-module 3 power-module-type ps-a-dc-6000
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/configure system power-shelf 1 power-module 4 power-module-type ps-a-dc-6000
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/configure card 1 card-type xcm-1s
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/configure card 1 mda 1 mda-type s36-100gb-qsfp28
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{{ end }}
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{{ if eq .clab_type "sr-14s" }}
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/configure system power-shelf 1 power-shelf-type ps-a10-shelf-dc
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/configure system power-shelf 1 power-module 1 power-module-type ps-a-dc-6000
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/configure system power-shelf 1 power-module 2 power-module-type ps-a-dc-6000
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/configure system power-shelf 1 power-module 3 power-module-type ps-a-dc-6000
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/configure system power-shelf 1 power-module 4 power-module-type ps-a-dc-6000
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/configure system power-shelf 1 power-module 5 power-module-type ps-a-dc-6000
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/configure system power-shelf 1 power-module 6 power-module-type ps-a-dc-6000
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/configure system power-shelf 1 power-module 7 power-module-type ps-a-dc-6000
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/configure system power-shelf 1 power-module 8 power-module-type ps-a-dc-6000
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/configure system power-shelf 1 power-module 9 power-module-type ps-a-dc-6000
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/configure system power-shelf 1 power-module 10 power-module-type ps-a-dc-6000
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/configure system power-shelf 2 power-shelf-type ps-a10-shelf-dc
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/configure system power-shelf 2 power-module 1 power-module-type ps-a-dc-6000
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/configure system power-shelf 2 power-module 2 power-module-type ps-a-dc-6000
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/configure system power-shelf 2 power-module 3 power-module-type ps-a-dc-6000
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/configure system power-shelf 2 power-module 4 power-module-type ps-a-dc-6000
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/configure system power-shelf 2 power-module 5 power-module-type ps-a-dc-6000
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/configure system power-shelf 2 power-module 6 power-module-type ps-a-dc-6000
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/configure system power-shelf 2 power-module 7 power-module-type ps-a-dc-6000
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/configure system power-shelf 2 power-module 8 power-module-type ps-a-dc-6000
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/configure system power-shelf 2 power-module 9 power-module-type ps-a-dc-6000
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/configure system power-shelf 2 power-module 10 power-module-type ps-a-dc-6000
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/configure sfm 1 sfm-type sfm-s
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/configure sfm 2 sfm-type sfm-s
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/configure sfm 3 sfm-type sfm-s
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/configure sfm 4 sfm-type sfm-s
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/configure sfm 5 sfm-type sfm-s
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/configure sfm 6 sfm-type sfm-s
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/configure sfm 7 sfm-type sfm-s
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/configure sfm 8 sfm-type sfm-s
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/configure card 1 card-type xcm-14s
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/configure card 1 mda 1 mda-type s36-100gb-qsfp28
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{{ end }}
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{{ if eq .clab_type "sr-1" }}
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/configure card 1 card-type iom-1
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/configure card 1 mda 1 mda-type me12-100gb-qsfp28
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{{ end }}
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{{ if eq .clab_type "sr-1e" }}
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/configure card 1 card-type iom-e
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/configure card 1 mda 1 mda-type me40-1gb-csfp
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{{ end }}

‎templates/ebgp__vr-sros.tmpl

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{{- if index . "ebgp_peeras" -}}
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{{- $peeras := default "65530" .ebgp_peeras -}}
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{{- $family := split "," (default "ipv4,ipv6,vpn-ipv4,vpn-ipv6" .ebgp_family) -}}
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/configure router bgp {
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admin-state enable
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ebgp-default-reject-policy {
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import false
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export false
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}
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{{ if index . "ebgp_cli" }}
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{{ range .ebgp_cli }}{{ . }}
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{{ end }}
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{{end}}
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group "ebgp" {
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type external
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peer-as {{ $peeras }}
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split-horizon true
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delete family
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family {
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{{ range $family }}{{ . }} true
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{{ end }}
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}
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}
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neighbor "{{ .ebgp_peerip }}" {
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group "ebgp"
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}
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next-hop-resolution {
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labeled-routes {
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transport-tunnel {
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family vpn {
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resolution filter
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resolution-filter {
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sr-isis true
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}
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}
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}
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}
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}
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{{ end }}

‎templates/ibgp__vr-sros.tmpl

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# ibgp - 0 = no RR config
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# ibgp_rr - a RR IP
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# ibgp_family - list of families - optional
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{{ $ibgp := bool (default "1" .ibgp) }}
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{{ $family := split "," (default "ipv4,ipv6,vpn-ipv4,vpn-ipv6" .ibgp_family) }}
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{{ if and .ibgp_rr $ibgp }}
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# Ensure this is an IP
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{{ expect (printf "%v/32" .ibgp_rr) "ip" }}
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{{ $is_rr := eq .clab_system_ip (printf "%v/32" .ibgp_rr) }}
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{{ if $is_rr }}
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#
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# RR - dynamic BGP neighbors
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#
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/configure router bgp {
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admin-state enable
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path-mtu-discovery false
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split-horizon true
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advertise-inactive true
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dynamic-neighbor-limit 1000
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cluster {
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cluster-id {{ .ibgp_rr }}
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}
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ebgp-default-reject-policy {
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import false
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export false
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}
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group RR {
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type internal
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min-route-advertisement 5
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dynamic-neighbor {
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match {
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prefix 0.0.0.0/0 {
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}
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}
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}
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family {
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{{ range $family }}{{ . }} true
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{{ end }}
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}
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}
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delete group IBGP
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delete neighbor {{ .ibgp_rr }}
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{{ else }}
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#
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# BGP from all PEs
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#
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/configure router bgp {
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admin-state enable
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path-mtu-discovery false
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split-horizon true
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delete group "IBGP"
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group "IBGP" {
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type internal
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min-route-advertisement 5
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family {
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{{ range $family }}{{ . }} true
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{{ end }}
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}
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}
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neighbor {{ .ibgp_rr }} {
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admin-state enable
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group "IBGP"
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}
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}
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{{ end }}
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{{ else }}
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# No ibgp for this router!
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# ibgp = '{{ $ibgp }}'
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# ibgp_rr = '{{ .ibgp_rr }}'
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{{ end }}

‎templates/vprn__vr-sros.tmpl

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# Configure a vprn
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{{ $r20 := (default 0 .r20) }}
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{{ $policy := (default 1 .policy) }}
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{{ range $vprn, $ip := .vprn }}
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{{ expect $vprn "100-10000" }}
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{{ expect (printf "%v/32" $ip) "ip" }}
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/configure policy-options
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community "vrf{{ $vprn }}" {
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member "target:64500:{{ $vprn }}" { }
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}
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policy-statement "import-vrf{{ $vprn }}" {
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entry 10 {
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from {
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community {
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name "vrf{{ $vprn }}"
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}
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#delete protocol
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protocol {
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name [bgp-vpn]
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}
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}
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action {
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action-type accept
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delete admin-tag-policy
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#admin-tag-policy "no_blue"
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}
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}
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}
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/configure service
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vprn "{{ $vprn }}" {
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admin-state enable
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customer "1"
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interface "lo0" {
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admin-state enable
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loopback true
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ipv4 {
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primary {
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address {{ ip $ip }}
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prefix-length 32
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}
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}
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}
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{{- if not $r20 }}
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bgp-ipvpn mpls {
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admin-state enable
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{{- end }}
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route-distinguisher "64500:{{ $vprn }}"
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{{- $p := eq $policy 1 }}
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{{- if $p }}
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delete vrf-target
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vrf-target export-community "target:64500:{{ $vprn }}"
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vrf-import {
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policy ["import-vrf{{ $vprn }}"]
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}
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{{- else }}
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delete vrf-import
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vrf-target {
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community "target:64500:{{ $vprn }}"
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}
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{{- end }}
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auto-bind-tunnel {
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resolution filter
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enforce-strict-tunnel-tagging false
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resolution-filter {
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sr-te true
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sr-isis true
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}
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}
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{{- end }}

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