23. fwd-path-ext Commands

configure
— apply-groups reference
— apply-groups-exclude reference
fpe number
pw-port boolean
srv6
qos
network-policy reference
mtu number
qos
network-policy reference
type keyword
sub-mgmt-extension boolean
router-instance string
— apply-groups reference
— apply-groups-exclude reference
description string
path
pxc reference
xc-lag-a reference
xc-lag-b reference
— apply-groups reference
— apply-groups-exclude reference
end number
start number

23.1. fwd-path-ext Command Descriptions

fwd-path-ext

Synopsis

Enter the fwd-path-ext context

Introduced

16.0.R1

Platforms

All

fpe [fpe-id] number

Synopsis

Enter the fpe list instance

Context
Tree
Introduced

16.0.R1

Platforms

All

[fpe-id] number

Synopsis

FPE ID

Context
Range

1 to 64

Notes

This element is part of a list key.

Introduced

16.0.R1

Platforms

All

application

Synopsis

Enter the application context

Introduced

16.0.R1

Platforms

All

pw-port boolean

Synopsis

Use FPE to set up FPE PW cross-connect

Tree
Default

false

Introduced

16.0.R1

Platforms

All

srv6

Synopsis

Enable the srv6 context

Tree
Introduced

21.5.R1

Platforms

7450 ESS, 7750 SR, 7750 SR-s, 7950 XRS, VSR

interface-a

Synopsis

Enter the interface-a context

Description

Commands in this context configure the parameters of network interface-a of the SRv6 FPE.

Introduced

21.5.R2

Platforms

7450 ESS, 7750 SR, 7750 SR-s, 7950 XRS, VSR

qos

Synopsis

Enter the qos context

Tree
Introduced

21.5.R2

Platforms

7450 ESS, 7750 SR, 7750 SR-s, 7950 XRS, VSR

network-policy reference

Synopsis

Network QoS policy applied to the SRv6 FPE interfaces

Reference
Introduced

21.5.R2

Platforms

7450 ESS, 7750 SR, 7750 SR-s, 7950 XRS, VSR

interface-b

Synopsis

Enter the interface-b context

Description

Commands in this context configure the parameters of network interface-b of the SRv6 FPE.

Introduced

21.5.R2

Platforms

7450 ESS, 7750 SR, 7750 SR-s, 7950 XRS, VSR

mtu number

Synopsis

MTU size of SRv6 origination FPE interface-b

Tree
Description

This command configures the Maximum Transfer Unit (MTU) of interface-b of the SRv6 origination FPE.

The MTU is used to check if an IPv4 service packet should be fragmented and if an IPv6 service packet should be dropped when tunneled over SRv6.

The minimum value is the IPv6 minimum MTU value. The maximum value is set to the FP4 maximum Ethernet port MTU (9800) minus 14 bytes for Null Ethernet encapsulation.

Range

0 | 1280 to 9786

Introduced

21.5.R2

Platforms

7450 ESS, 7750 SR, 7750 SR-s, 7950 XRS, VSR

qos

Synopsis

Enter the qos context

Tree
Introduced

21.5.R2

Platforms

7450 ESS, 7750 SR, 7750 SR-s, 7950 XRS, VSR

network-policy reference

Synopsis

Network QoS policy applied to the SRv6 FPE interfaces

Reference
Introduced

21.5.R2

Platforms

7450 ESS, 7750 SR, 7750 SR-s, 7950 XRS, VSR

type keyword

Synopsis

SRv6 FPE application type

Tree
Description

This command specifies if the SRv6 FPE application is used for origination or termination of SRv6 tunnels. 

A dedicated SRv6 FPE is required for origination and termination of SRv6 tunnels on services and they cannot share the same FPE. 

A single FPE can be configured for SRv6 origination. One or more FPEs can be configured for SRv6 termination, where a termination SRv6 FPE is assigned one or more configured locators. 

Transit SRv6 routers do not require SRv6 FPEs.

Options

origination, termination

Introduced

21.5.R1

Platforms

7450 ESS, 7750 SR, 7750 SR-s, 7950 XRS, VSR

sub-mgmt-extension boolean

Synopsis

Reserve FPE for hybrid access bonding

Default

false

Introduced

16.0.R1

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

vxlan-termination

Synopsis

Enable the vxlan-termination context

Introduced

16.0.R1

Platforms

All

router-instance string

Synopsis

Router name or VPRN service name

Default

Base

Introduced

16.0.R1

Platforms

All

description string

Synopsis

Text description

Context
String Length

1 to 80

Introduced

16.0.R1

Platforms

All

path

Synopsis

Enter the path context

Context
Tree
Introduced

16.0.R1

Platforms

All

pxc reference

Synopsis

Cross connect port ID

Context

configure fwd-path-ext fpe number path pxc reference

Tree
Reference
Notes

The following are part of a choice: pxc or (xc-lag-a and xc-lag-b).

Introduced

16.0.R1

Platforms

All

xc-lag-a reference

Synopsis

LAG name

Context
Tree
Reference

configure lag string

Notes

The following are part of a choice: pxc or (xc-lag-a and xc-lag-b).

Introduced

16.0.R4

Platforms

All

xc-lag-b reference

Synopsis

LAG name

Context
Tree
Reference

configure lag string

Notes

The following are part of a choice: pxc or (xc-lag-a and xc-lag-b).

Introduced

16.0.R4

Platforms

All

sdp-id-range

Synopsis

Enable the sdp-id-range context

Introduced

16.0.R1

Platforms

All

end number

Synopsis

Upper bound of the SDP ID range

Tree
Range

1 to 32767

Notes

This element is mandatory.

Introduced

16.0.R1

Platforms

All

start number

Synopsis

Lower bound of the SDP ID range

Tree
Range

1 to 32767

Notes

This element is mandatory.

Introduced

16.0.R1

Platforms

All