Supported Platforms
show rsvp version
List of Syntax
SyntaxSyntax (EX Series Switches)
Syntax
Syntax (EX Series Switches)
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 versionOutput 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. |
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. |
Graceful deleting timeout | Currently configured value for the graceful-deletion-timeout statement. The router that initiates the graceful deletion procedure for an RSVP session waits for the graceful deletion timeout interval to ensure that all routers along the path (especially the ingress and egress routers) have prepared for the LSP to be taken down. |
NSR Mode | Status of the nonstop active routing feature for RSVP on the restarting device: Disabled, Enabled/Master, or Enabled/Standby. |
NSR State | State of the nonstop active routing feature for RSVP on the restarting device. Possible values are:
|
Setup protection | Status of point-to-point and point-to-multipoint LSP setup protection configuration on the device: Enabled or Disabled |
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. |
P2p transit LSP nexthop mode | Point-to-point transit LSP nexthop mode on PTX Series devices. The possible values are Chained or Unchained |
P2mp transit LSP nexthop mode | Point-to-multipoint transit LSP nexthop mode on PTX Series devices. The possible values are Chained or Unchained |
Sample Output
show rsvp version
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 NSR mode: Enabled/Master NSR state: Init sync complete Setup protection: Disabled Graceful restart: Disabled Restart helper mode: Enabled Maximum helper restart time: 20000 msec Maximum helper recovery time: 180000 msec Restart time: 0 msec P2p transit LSP nexthop mode: Unchained P2mp transit LSP nexthop mode: Unchained
