44. routing-options Commands

configure
admin-tag string
— apply-groups reference
— apply-groups-exclude reference
exclude reference
include reference
— apply-groups reference
— apply-groups-exclude reference
— apply-groups reference
— apply-groups-exclude reference
flex-algo string
admin-state keyword
— apply-groups reference
— apply-groups-exclude reference
description string
exclude
admin-group reference
flags-tlv boolean
admin-group reference
admin-group reference
metric-type keyword
priority number
admin-group string
— apply-groups reference
— apply-groups-exclude reference
value number
— apply-groups reference
— apply-groups-exclude reference
srlg-group string
— apply-groups reference
— apply-groups-exclude reference
penalty-weight number
value number
ip-fast-reroute boolean
— apply-groups reference
— apply-groups-exclude reference
— apply-groups reference
— apply-groups-exclude reference
destination-class number
— apply-groups reference
— apply-groups-exclude reference
policer reference
policer number
— apply-groups reference
— apply-groups-exclude reference
max-burst-size (number | keyword)
peak-rate (number | keyword)
source-class number
— apply-groups reference
— apply-groups-exclude reference
template string
— apply-groups reference
— apply-groups-exclude reference
description string
exclude-group reference
include-group reference
— apply-groups reference
— apply-groups-exclude reference
preference number
nh-type keyword
protection-type keyword
srlg boolean

44.1. routing-options Command Descriptions

routing-options

Synopsis

Enter the routing-options context

Introduced

16.0.R1

Platforms

All

admin-tags

Synopsis

Enter the admin-tags context

Introduced

16.0.R1

Platforms

All

admin-tag [tag] string

Synopsis

Add a list entry for admin-tag

Tree
Max. Elements

256

Introduced

16.0.R1

Platforms

All

[tag] string

Synopsis

Specifies admin-tag.

String Length

1 to 32

Notes

This element is part of a list key.

Introduced

16.0.R1

Platforms

All

route-admin-tag-policy [policy-name] string

Synopsis

Enter the route-admin-tag-policy list instance

Max. Elements

2048

Introduced

16.0.R1

Platforms

All

[policy-name] string

Synopsis

Policy name

String Length

1 to 64

Notes

This element is part of a list key.

Introduced

16.0.R1

Platforms

All

exclude [tag] reference

Synopsis

Add a list entry for exclude

Tree
Max. Elements

8

Introduced

16.0.R1

Platforms

All

[tag] reference

Synopsis

Specifies admin-tag.

Notes

This element is part of a list key.

Introduced

16.0.R1

Platforms

All

include [tag] reference

Synopsis

Add a list entry for include

Tree
Max. Elements

8

Introduced

16.0.R1

Platforms

All

[tag] reference

Synopsis

Specifies admin-tag.

Notes

This element is part of a list key.

Introduced

16.0.R1

Platforms

All

flexible-algorithm-definitions

Synopsis

Enter the flexible-algorithm-definitions context

Description

Commands in this context enable locally-configured algorithm definitions and configure administrative groups.

Introduced

20.7.R1

Platforms

All

flex-algo [flex-algo-name] string

Synopsis

Enter the flex-algo list instance

Tree
Description

Commands in this context configure the definition context for a Flexible Algorithm Definition (FAD).

Max. Elements

256

Introduced

20.7.R1

Platforms

All

[flex-algo-name] string

Synopsis

Flexible Algorithm Definition (FAD) name

Description

This command specifies the name of the flexible algorithm definition that is used as a reference anchor for the configuration.

String Length

1 to 32

Notes

This element is part of a list key.

Introduced

20.7.R1

Platforms

All

admin-state keyword

Synopsis

Administrative state of the FAD

Default

disable

Options

enable, disable

Introduced

20.7.R1

Platforms

All

description string

Synopsis

Text description

String Length

1 to 80

Introduced

20.7.R1

Platforms

All

exclude

Warning:

Modifying this element toggles the admin-state of the parent element automatically for the new value to take effect.

Synopsis

Enter the exclude context

Tree
Description

Commands in this context define administrative groups that are used to exclude links from the Flexible Algorithm topology graph. 

Administrative groups, also known as link colors, are attributes associated with a link. The exclude rule that is part of the FAD specifies that links with the named administrative groups set are to be excluded from the topology graph.

Introduced

20.7.R1

Platforms

All

admin-group [group-name] reference

Warning:

Modifying this element toggles the admin-state of the parent element automatically for the new value to take effect.

Synopsis

Add a list entry for admin-group

Introduced

20.7.R1

Platforms

All

[group-name] reference

Synopsis

Administrative group name

Notes

This element is part of a list key.

Introduced

20.7.R1

Platforms

All

flags-tlv boolean

Warning:

Modifying this element toggles the admin-state of the parent element automatically for the new value to take effect.

Synopsis

Advertise the FAD Flags TLV

Tree
Description

When configured to true, the router advertises the FAD Flags TLV within the FAD. The M-flag within the TLV is set to 1, specifying the use of a Flex-Algorithm specific prefix metric. A router receiving the TLV modifies the constrained SPF (cSPF) based on the M-flag status.

When configured to false, the FAD Flags TLV is not included with the FAD advertisement.

Default

true

Introduced

20.10.R1

Platforms

All

include-all

Warning:

Modifying this element toggles the admin-state of the parent element automatically for the new value to take effect.

Synopsis

Enter the include-all context

Description

Commands in this context define administrative groups that are used to include links from the Flexible Algorithm topology graph. 

Administrative groups, also known as link colors, are attributes associated with a link. The include-all rule that is part of the FAD specifies that all named administrative groups must be present in a link to be included in the topology graph.

Introduced

20.7.R1

Platforms

All

admin-group [group-name] reference

Warning:

Modifying this element toggles the admin-state of the parent element automatically for the new value to take effect.

Synopsis

Add a list entry for admin-group

Introduced

20.7.R1

Platforms

All

[group-name] reference

Synopsis

Administrative group name

Notes

This element is part of a list key.

Introduced

20.7.R1

Platforms

All

include-any

Warning:

Modifying this element toggles the admin-state of the parent element automatically for the new value to take effect.

Synopsis

Enter the include-any context

Description

Commands in this context define administrative groups that are used to include links from the Flexible Algorithm topology graph. 

Administrative groups, also known as link colors, are attributes associated with a link. The include-all rule that is part of the FAD specifies that any link with the named administrative groups is included in the topology graph

Introduced

20.7.R1

Platforms

All

admin-group [group-name] reference

Warning:

Modifying this element toggles the admin-state of the parent element automatically for the new value to take effect.

Synopsis

Add a list entry for admin-group

Introduced

20.7.R1

Platforms

All

[group-name] reference

Synopsis

Administrative group name

Notes

This element is part of a list key.

Introduced

20.7.R1

Platforms

All

metric-type keyword

Warning:

Modifying this element toggles the admin-state of the parent element automatically for the new value to take effect.

Synopsis

FAD metric type

Default

igp

Options

igp, delay, te-metric

Introduced

20.7.R1

Platforms

All

priority number

Warning:

Modifying this element toggles the admin-state of the parent element automatically for the new value to take effect.

Synopsis

FAD priority

Tree
Description

This command configures the priority of the FAD. The priority is used as a tie-breaker when the router has received multiple FADs for the same flexible algorithm.

Range

0 to 255

Default

100

Introduced

20.7.R1

Platforms

All

if-attribute

Synopsis

Enter the if-attribute context

Introduced

16.0.R1

Platforms

All

admin-group [group-name] string

Synopsis

Enter the admin-group list instance

Max. Elements

32

Introduced

16.0.R1

Platforms

All

[group-name] string

Synopsis

Specifies interface admin group name.

String Length

1 to 32

Notes

This element is part of a list key.

Introduced

16.0.R1

Platforms

All

value number

Warning:

Modifying this element recreates the parent element automatically for the new value to take effect.

Synopsis

Specifies the group value associated with this administrative group.

Tree
Range

0 to 31

Notes

This element is mandatory.

Introduced

16.0.R1

Platforms

All

srlg-group [name] string

Synopsis

Enter the srlg-group list instance

Max. Elements

1024

Introduced

16.0.R1

Platforms

All

[name] string

Synopsis

Specifies a name defined for the Shared Risk Link Group (SRLG).

String Length

1 to 32

Notes

This element is part of a list key.

Introduced

16.0.R1

Platforms

All

penalty-weight number

Synopsis

Integer value of the penalty weight assigned to SRLG

Description

This command specifies the penalty weight associated with a SRLG. The higher the penalty weight, the less desirable it is to use the link with a given SRLG.

Range

0 to 65535

Default

0

Introduced

16.0.R1

Platforms

All

value number

Warning:

Modifying this element recreates the parent element automatically for the new value to take effect.

Synopsis

Specifies the group value associated with this SRLG.

Tree
Range

0 to 4294967295

Notes

This element is mandatory.

Introduced

16.0.R1

Platforms

All

ip-fast-reroute boolean

Synopsis

Enable IP fast reroute capability

Default

false

Introduced

16.0.R1

Platforms

All

policy-accounting

Synopsis

Enter the policy-accounting context

Introduced

19.10.R1

Platforms

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

policy-acct-template [name] string

Synopsis

Enter the policy-acct-template list instance

Max. Elements

1024

Introduced

19.10.R1

Platforms

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

[name] string

Synopsis

Policy accounting template name

String Length

1 to 32

Notes

This element is part of a list key.

Introduced

19.10.R1

Platforms

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

destination-class [index] number

Synopsis

Enter the destination-class list instance

Max. Elements

255

Introduced

21.2.R1

Platforms

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

[index] number

Synopsis

Destination class index

Range

1 to 255

Notes

This element is part of a list key.

Introduced

21.2.R1

Platforms

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

policer reference

Synopsis

Policer ID

Tree
Introduced

21.2.R1

Platforms

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

policer [policer-id] number

Synopsis

Enter the policer list instance

Tree
Description

Commands in this context configure the policer definition for the instance.

Policing by action of a policy accounting template is only supported by FP4 cards and systems.

Introduced

20.10.R1

Platforms

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

[policer-id] number

Synopsis

Policer ID

Range

1 to 63

Notes

This element is part of a list key.

Introduced

20.10.R1

Platforms

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

max-burst-size (number | keyword)

Synopsis

Exceed threshold to drop packets from PIR leaky bucket

Description

This command specifies the maximum burst size for the policer. When this value is exceeded, packets are considered violating and are dropped.

Range

0 to 16777216

Default

auto

Units

bytes

Options

auto

Introduced

20.10.R1

Platforms

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

peak-rate (number | keyword)

Synopsis

Peak rate of the policy accounting policer

Tree
Description

This command configures the peak rate of the policy accounting policer, which is the fill or drain rate of the bucket.

Range

1 to 6400000000

Default

max

Options

max

Introduced

20.10.R1

Platforms

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

source-class [index] number

Synopsis

Add a list entry for source-class

Max. Elements

255

Introduced

19.10.R1

Platforms

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

[index] number

Synopsis

Source-class index

Range

1 to 255

Notes

This element is part of a list key.

Introduced

19.10.R1

Platforms

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

route-next-hop-policy

Synopsis

Enter the route-next-hop-policy context

Introduced

16.0.R1

Platforms

All

template [template-name] string

Synopsis

Enter the template list instance

Tree
Introduced

16.0.R1

Platforms

All

[template-name] string

Synopsis

Template name

String Length

1 to 32

Notes

This element is part of a list key.

Introduced

16.0.R1

Platforms

All

description string

Synopsis

Text description

String Length

1 to 80

Introduced

16.0.R1

Platforms

All

exclude-group [group-name] reference

Synopsis

Add a list entry for exclude-group

Max. Elements

32

Introduced

16.0.R1

Platforms

All

[group-name] reference

Synopsis

Administrative group name

Description

This command specifies the name of the administrative group.

If the same group name is part of both include and exclude statements, the exclude statement will win. In other words, the exclude statement can be viewed as having an implicit preference value of 0.

Notes

This element is part of a list key.

Introduced

16.0.R1

Platforms

All

include-group [group-name] reference

Synopsis

Enter the include-group list instance

Max. Elements

32

Introduced

16.0.R1

Platforms

All

[group-name] reference

Synopsis

Administrative group name

Description

This command specifies the name of the administrative group.

If the same group name is part of both include and exclude statements, the exclude statement will win. In other words, the exclude statement can be viewed as having an implicit preference value of 0.

Notes

This element is part of a list key.

Introduced

16.0.R1

Platforms

All

preference number

Synopsis

Preference number for configured admin-group.

Range

1 to 255

Default

255

Introduced

16.0.R1

Platforms

All

nh-type keyword

Synopsis

Preferred next hop

Tree
Default

ip

Options

ip, tunnel

Introduced

16.0.R1

Platforms

All

protection-type keyword

Synopsis

Protection type used

Default

node

Options

link, node

Introduced

16.0.R1

Platforms

All

srlg boolean

Synopsis

Select next hops from the SRLG

Tree
Default

false

Introduced

16.0.R1

Platforms

All