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Home Documentation Junos OS Junos CLI Reference CLI Reference D

Junos CLI Reference

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disable (Long-Lived Graceful Restart for BGP Restarter)

date_range 19-Nov-23
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Syntax

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disable;

Hierarchy Level

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[edit logical-systems logical-system-name protocols bgp family (l2vpn | route-target | inet) (labeled-unicast | flow) graceful-restart long-lived restarter],
[edit logical-systems logical-system-name protocols bgp group group-name family (l2vpn | route-target | inet) (labeled-unicast | flow) graceful-restart long-lived restarter],
[edit logical-systems logical-system-name protocols bgp group group-name neighbor address family (l2vpn | route-target | inet) (labeled-unicast | flow) graceful-restart long-lived restarter],
[edit logical-systems logical-system-name routing-instances routing-instance-name protocols bgp family (l2vpn | route-target | inet) (labeled-unicast | flow) graceful-restart long-lived restarter],
[edit logical-systems logical-system-name routing-instances routing-instance-name protocols bgp group group-name family (l2vpn | route-target | inet) (labeled-unicast | flow) graceful-restart long-lived restarter],
[edit logical-systems logical-system-name routing-instances routing-instance-name protocols bgp group group-name neighbor address family (l2vpn | route-target | inet) (labeled-unicast | flow) graceful-restart long-lived restarter],
[edit routing-instances routing-instance-name protocols bgp family (l2vpn | route-target | inet) (labeled-unicast | flow) graceful-restart long-lived restarter],
[edit routing-instances routing-instance-name protocols bgp group group-name family (l2vpn | route-target | inet) (labeled-unicast | flow) graceful-restart long-lived restarter],
[edit routing-instances routing-instance-name protocols bgp group group-name neighbor address family (l2vpn | route-target | inet) (labeled-unicast | flow) graceful-restart long-lived restarter],
[edit routing-instances routing-instance-name protocols bgp family (l2vpn | route-target | inet) (labeled-unicast | flow) graceful-restart long-lived restarter],
[edit routing-instances routing-instance-name protocols bgp group group-name family (l2vpn | route-target | inet) (labeled-unicast | flow) graceful-restart long-lived restarter],
[edit routing-instances routing-instance-name protocols bgp group group-name neighbor address family (l2vpn | route-target | inet) (labeled-unicast | flow) graceful-restart long-lived restarter]
Note:

Each routing table is identified by the protocol family or address family indicator (AFI) and a subsequent address family identifier (SAFI). The AFI parameter can be one of the (l2vpn | inet | route-target) protocols and the SAFI parameter can be either of the (flow | labeled-unicast) protocols for inet family and one of the (auto-discovery-mspw | auto-discovery-only | signaling) protcols for L2VPN family..

Configuring LLGR does not require that BGP graceful restart also be configured. The long-lived-graceful-restart section is visible only for families l2vpn, inet labeled-unicast, inet flow and route-target. It is prohibited for inet-mvpn, inet6-mvpn and inet-mdt. It is hidden for other families.

Description

Disable the long-lived graceful restart capability for BGP sessions on the restarting router. A hidden enable attribute can be used to override an inherited disable attribute. Configuring graceful-restart long-lived restarter at the neighbor level (when it is not configured at the containing group level or globally) causes an internal group to be split.

When LLGR restarter is enabled or disabled for a family or the stale- time is changed, the session is reset so that the new capability can be sent to the neighbor.

The stanzas in the per-family graceful-restart long-lived restarter configuration section enables LLGR restarter mode negotiation for BGP globally, or for a group or neighbor. The values are inherited by groups from the global configuration, and by neighbors from the group configuration. The disable attribute is used to override configuration inherited from a higher level. It does not disable LLGR receiver mode; you must disable LLGR receiver mode explicitly for all families as necessary.

Required Privilege Level

routing—To view this statement in the configuration.

routing-control—To add this statement to the configuration.

Release Information

Statement introduced in Junos OS Release 15.1.

Related Documentation

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