show rsvp version
Syntax
Syntax (EX Series Switch)
Release Information
Command introduced before Junos OS Release 7.4.
Command introduced in Junos OS Release 9.5 for EX Series switches.
Description
Display information about the Resource Reservation Protocol (RSVP) protocol settings, such as the version of the RSVP software, the refresh timer and keep multiplier, and local RSVP graceful restart capabilities on a routing device.
Options
- none
Display RSVP protocol settings.
- logical-system (all | logical-system-name)
(Optional) Perform this operation on all logical systems or on a particular logical system.
Required Privilege Level
view
List of Sample Output
show rsvp version (Router in Steady State)show rsvp version (Router Restarting)
Output Fields
Table 1 describes the output fields for the show rsvp version command. Output fields are listed in the approximate order in which they appear.
Table 1: show rsvp version Output Fields
Field Name | Field Description |
|---|---|
Resource ReSerVation Protocol, version | RSVP software version. |
RSVP protocol | Status of RSVP: Enabled or Disabled. |
R(refresh timer) | Configured time interval used to generate periodic RSVP messages. |
K(keep multiplier) | Number of RSVP messages that can be lost before an RSVP state is declared stale. |
Preemption | Currently configured preemption capability: Aggressive, Disabled, or Normal. The default is Normal. |
Graceful restart | Status of the graceful restart feature for RSVP on the restarting routing device: Enabled or Disabled. |
Restart helper mode | Status of the helper mode feature: Enabled or Disabled. When this feature is enabled, the restarting routing device can help the neighbor with its RSVP restart procedures. |
Maximum helper restart time | Number of milliseconds (ms) configured for the maximum helper restart time. The maximum helper restart time is the length of time the routing device waits before declaring that an RSVP neighbor attempting to restart gracefully is down. |
Maximum helper recovery time | Number of milliseconds configured for the maximum helper recovery time. The maximum helper recovery time is the amount of time the routing device maintains the state of an RSVP neighbor attempting to restart gracefully. |
Restart time | Number of milliseconds that a neighbor waits to receive a Hello message from the restarting node before declaring the node dead and deleting the states. |
Recovery time | Number of milliseconds during which the restarting node attempts to recover its lost states with help from its neighbors. Recovery time is advertised by the restarting node to its neighbors, and applies to nodal faults. The restarting node considers its graceful restart complete after this time has elapsed. |
Soft-preemption cleanup | Time, in seconds, that an LSP is kept after it has been soft preempted. This is a global property of the RSVP protocol. |
Sample Output
show rsvp version (Router in Steady State)
user@host> show rsvp versionResource ReSerVation Protocol, version 1. rfc2205 RSVP protocol Enabled R(refresh timer) 30 seconds K(keep multiplier) 3 Preemption Normal Soft-preemption cleanup 60 seconds Graceful restart Enabled Restart helper mode Enabled Restart time 60000 msec
show rsvp version (Router Restarting)
user@host> show rsvp versionResource ReSerVation Protocol, version 1. rfc2205 RSVP protocol: Enabled R(refresh timer): 30 seconds K(keep multiplier): 3 Preemption: Normal Soft-preemption cleanup: 30 seconds Graceful deletion timeout: 30 seconds Graceful restart: Disabled Restart helper mode: Enabled Maximum helper restart time: 20000 msec Maximum helper recovery time: 180000 msec Restart time: 0 msec
