ospf

protocols ospf
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Open Shortest Path First protocol (OSPF) parameters

protocols ospf area <u32|ipv4>
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OSPF Area

Values:

  • u32 – OSPF area in decimal notation (0-4294967295)

  • ipv4 – OSPF area in dotted decimal notation

Instances:

Multiple

Required:

protocols ospf area <u32|ipv4> network <ipv4net>

protocols ospf area <u32|ipv4> area-type
Devices Licenses

Area type

Values:

  • nssa – Not so stubby area type

  • stub – Stub Area type

Instances:

Unique

protocols ospf area <u32|ipv4> area-type nssa
Devices Licenses

Nssa OSPF area

protocols ospf area <u32|ipv4> area-type nssa default-cost <u32>
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Summary-default cost of nssa area

Values:

  • u32 – Summary default cost (0-16777215)

protocols ospf area <u32|ipv4> area-type nssa no-summary
Devices Licenses

Do not inject inter-area routes into stub

protocols ospf area <u32|ipv4> area-type nssa translate <txt>
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Nssa-abr

Values:

  • always – NSSA-ABR to always translate

  • candidate – NSSA-ABR for translate election

  • never – NSSA-ABR to never translate

protocols ospf area <u32|ipv4> area-type stub
Devices Licenses

Stub OSPF area

protocols ospf area <u32|ipv4> area-type stub default-cost <u32>
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Summary-default cost of stub area

Values:

  • u32 – Summary default cost of stub area (0-16777215)

protocols ospf area <u32|ipv4> area-type stub no-summary
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Do not inject inter-area routes into stub

protocols ospf area <u32|ipv4> authentication <txt>
Devices Licenses

OSPF area authentication type

Values:

  • encrypted-password – Use plain-text authentication

  • message-digest – Use md5 authentication

protocols ospf area <u32|ipv4> network <ipv4net>
Devices Licenses
Values:

  • ipv4net – OSPF network

Instances:

Multiple

protocols ospf area <u32|ipv4> range <ipv4net>
Devices Licenses
Values:

  • ipv4net – Summarize routes matching prefix (border routers only)

Instances:

Multiple

protocols ospf area <u32|ipv4> range <ipv4net> cost <u32>
Devices Licenses

Metric for this range

Values:

  • u32 – Metric for this range (0-16777215)

protocols ospf area <u32|ipv4> range <ipv4net> not-advertise
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Do not advertise this range

protocols ospf area <u32|ipv4> range <ipv4net> substitute <ipv4net>
Devices Licenses
Values:

  • ipv4net – Announce area range as another prefix

protocols ospf area <u32|ipv4> shortcut <txt>
Devices Licenses

Area’s shortcut mode

Values:

  • default – Set default

  • disable – Disable shortcutting mode

  • enable – Enable shortcutting mode

Devices Licenses
Values:

  • ipv4 – Virtual link

Instances:

Multiple

Devices Licenses

Authentication

Devices Licenses
Values:

  • password – Encrypted text password

Devices Licenses

MD5 authentication parameters

Values:

  • id – MD5 ID number (1-255)

Instances:

Multiple

Required:

protocols ospf area <u32|ipv4> virtual-link <ipv4> authentication message-digest <id> encrypted-password <password>

Devices Licenses
Values:

  • password – MD5 encrypted key

Devices Licenses

MD5 key

Values:

  • txt – MD5 Key (1-16)

Devices Licenses

Plain text password

Values:

  • txt – Plain text password (1-8)

Devices Licenses

Interval after which a neighbor is declared dead

Values:

  • u32 – Neighbor dead interval (seconds) (1-65535)

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Interval between hello packets

Values:

  • u32 – Hello interval (seconds) (1-65535)

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Interval between retransmitting lost link state advertisements

Values:

  • u32 – Retransmit interval (seconds) (1-65535)

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Link state transmit delay

Values:

  • u32 – Link state transmit delay (seconds) (1-65535)

protocols ospf auto-cost
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Calculate OSPF interface cost according to bandwidth

protocols ospf auto-cost reference-bandwidth <u32>
Devices Licenses

Reference bandwidth method to assign OSPF cost

Values:

  • u32 – Reference bandwidth cost in Mbits/sec (1-4294967)

protocols ospf default-information
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Control distribution of default information

protocols ospf default-information originate
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Distribute a default route

protocols ospf default-information originate always
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Always advertise default route

protocols ospf default-information originate metric <u32>
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OSPF default metric

Values:

  • u32 – Default metric (0-16777214)

protocols ospf default-information originate metric-type <u32>
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OSPF metric type for default routes

Values:

  • u32 – Metric type for default routes (1-2)

protocols ospf default-information originate route-map <txt>
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Route map reference

Reference:

protocols route-map <txt>

protocols ospf default-metric <u32>
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Metric of redistributed routes

Values:

  • u32 – Metric of redistributed routes (0-16777214)

protocols ospf distance
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Administrative distance

protocols ospf distance global <u32>
Devices Licenses

OSPF administrative distance

Values:

  • u32 – Administrative distance (1-255)

protocols ospf distance ospf
Devices Licenses

OSPF administrative distance

protocols ospf distance ospf external <u32>
Devices Licenses

Distance for external routes

Values:

  • u32 – Distance for external routes (1-255)

protocols ospf distance ospf inter-area <u32>
Devices Licenses

Distance for inter-area routes

Values:

  • u32 – Distance for inter-area routes (1-255)

protocols ospf distance ospf intra-area <u32>
Devices Licenses

Distance for intra-area routes

Values:

  • u32 – Distance for intra-area routes (1-255)

protocols ospf log-adjacency-changes
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Log changes in adjacency state

protocols ospf log-adjacency-changes detail
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Log all state changes

protocols ospf max-metric
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OSPF maximum/infinite-distance metric

protocols ospf max-metric router-lsa
Devices Licenses

Advertise own Router-LSA with infinite distance (stub router)

protocols ospf max-metric router-lsa administrative
Devices Licenses

Administratively apply, for an indefinite period

protocols ospf max-metric router-lsa on-shutdown <u32>
Devices Licenses

Advertise stub-router prior to full shutdown of OSPF

Values:

  • u32 – Time (seconds) to advertise self as stub-router (5-100)

protocols ospf max-metric router-lsa on-startup <u32>
Devices Licenses

Automatically advertise stub Router-LSA on startup of OSPF

Values:

  • u32 – Time (seconds) to advertise self as stub-router (5-86400)

protocols ospf mpls-te
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MultiProtocol Label Switching-Traffic Engineering (MPLS-TE) parameters

protocols ospf mpls-te enable
Devices Licenses

Enable MPLS-TE functionality

protocols ospf mpls-te router-address <ipv4>
Devices Licenses
Values:

  • ipv4 – Stable IP address of the advertising router

protocols ospf neighbor <ipv4>
Devices Licenses
Values:

  • ipv4 – Neighbor IP address

Instances:

Multiple

protocols ospf neighbor <ipv4> poll-interval <u32>
Devices Licenses

Dead neighbor polling interval

Values:

  • u32 – Seconds between dead neighbor polling interval (1-65535)

protocols ospf neighbor <ipv4> priority <u32>
Devices Licenses

Neighbor priority in seconds

Values:

  • u32 – Neighbor priority (0-255)

protocols ospf parameters
Devices Licenses

OSPF specific parameters

protocols ospf parameters abr-type <txt>
Devices Licenses

OSPF ABR type

Values:

  • cisco – Cisco ABR type

  • ibm – Ibm ABR type

  • shortcut – Shortcut ABR type

  • standard – Standard ABR type

protocols ospf parameters opaque-lsa
Devices Licenses

Enable the Opaque-LSA capability (rfc2370)

protocols ospf parameters rfc1583-compatibility
Devices Licenses

Enable rfc1583 criteria for handling AS external routes

protocols ospf parameters router-id <ipv4>
Devices Licenses
Values:

  • ipv4 – Override the default router identifier

protocols ospf passive
Devices Licenses

Suppress routing updates on interface(s)

protocols ospf passive all
Devices Licenses

Suppress routing updates on all interfaces

protocols ospf passive interface <ifc>
Devices Licenses
Values:

  • ifc – Suppress routing updates on an interface

Instances:

Multiple

protocols ospf passive interface-exclude <ifc>
Devices Licenses
Values:

  • ifc – Interface to exclude when using ‘passive all’

Instances:

Multiple

protocols ospf redistribute
Devices Licenses

Redistribute information from another routing protocol

protocols ospf redistribute bgp
Devices Licenses

Redistribute BGP routes

protocols ospf redistribute bgp copy-metric
Devices Licenses

Use current metric for redistributed routes

protocols ospf redistribute bgp metric <u32>
Devices Licenses

Metric for redistributed routes

Values:

  • u32 – Metric for redistributed routes (0-16777214)

protocols ospf redistribute bgp metric-type <u32>
Devices Licenses

OSPF metric type

Values:

  • u32 – Metric type (1-2)

protocols ospf redistribute bgp route-map <txt>
Devices Licenses

Route map reference

Reference:

protocols route-map <txt>

protocols ospf redistribute connected
Devices Licenses

Redistribute connected routes

protocols ospf redistribute connected copy-metric
Devices Licenses

Use current metric for redistributed routes

protocols ospf redistribute connected metric <u32>
Devices Licenses

Metric for redistributed routes

Values:

  • u32 – Metric for redistributed routes (0-16777214)

protocols ospf redistribute connected metric-type <u32>
Devices Licenses

OSPF metric type

Values:

  • u32 – Metric type (1-2)

protocols ospf redistribute connected route-map <txt>
Devices Licenses

Route map reference

Reference:

protocols route-map <txt>

protocols ospf redistribute kernel
Devices Licenses

Redistribute kernel routes

protocols ospf redistribute kernel copy-metric
Devices Licenses

Use current metric for redistributed routes

protocols ospf redistribute kernel metric <u32>
Devices Licenses

Metric for redistributed routes

Values:

  • u32 – Metric for redistributed routes (0-16777214)

protocols ospf redistribute kernel metric-type <u32>
Devices Licenses

OSPF metric type

Values:

  • u32 – Metric type (1-2)

protocols ospf redistribute kernel route-map <txt>
Devices Licenses

Route map reference

Reference:

protocols route-map <txt>

protocols ospf redistribute rip
Devices Licenses

Redistribute RIP routes

protocols ospf redistribute rip copy-metric
Devices Licenses

Use current metric for redistributed routes

protocols ospf redistribute rip metric <u32>
Devices Licenses

Metric for redistributed routes

Values:

  • u32 – Metric for redistributed routes (0-16777214)

protocols ospf redistribute rip metric-type <u32>
Devices Licenses

OSPF metric type

Values:

  • u32 – Metric type (1-2)

protocols ospf redistribute rip route-map <txt>
Devices Licenses

Route map reference

Reference:

protocols route-map <txt>

protocols ospf redistribute static
Devices Licenses

Redistribute static routes

protocols ospf redistribute static copy-metric
Devices Licenses

Use current metric for redistributed routes

protocols ospf redistribute static metric <u32>
Devices Licenses

Metric for redistributed routes

Values:

  • u32 – Metric for redistributed routes (0-16777214)

protocols ospf redistribute static metric-type <u32>
Devices Licenses

OSPF metric type

Values:

  • u32 – Metric type (1-2)

protocols ospf redistribute static route-map <txt>
Devices Licenses

Route map reference

Reference:

protocols route-map <txt>

protocols ospf refresh
Devices Licenses

Adjust refresh parameters

protocols ospf refresh timer <u32>
Devices Licenses

Refresh timer

Values:

  • u32 – Timer value in seconds (10-1800)

protocols ospf route-map <txt>
Devices Licenses

Filter routes installed in local route map

Reference:

protocols route-map <txt>

protocols ospf timers
Devices Licenses

Adjust routing timers

protocols ospf timers throttle
Devices Licenses

Throttling adaptive timers

protocols ospf timers throttle spf
Devices Licenses

OSPF SPF timers

protocols ospf timers throttle spf delay <u32>
Devices Licenses

Delay (msec) from first change received till SPF calculation

Values:

  • u32 – Delay in msec (0-600000)

protocols ospf timers throttle spf initial-holdtime <u32>
Devices Licenses

Initial hold time(msec) between consecutive SPF calculations

Values:

  • u32 – Initial hold time in msec (0-600000)

protocols ospf timers throttle spf max-holdtime <u32>
Devices Licenses

Maximum hold time (msec)

Values:

  • u32 – Max hold time in msec (0-600000)