show dynamic-tunnels database
Syntax
show dynamic-tunnels database <destination> <logical-system (all | logical-system-name) > <table routing-table-name>
Description
Display dynamic tunnel database information.
Options
| none |
Display dynamic tunnel database information for all destinations and routing tables. |
| destination |
(Optional) Display database entries for the specified IP address (with optional destination prefix length) only. |
| logical-system (all | logical-system-name) |
(Optional) Perform this operation on all logical systems or on a particular logical system. |
| table routing-table-name |
(Optional) Display database entries for the specified table only. |
Required Privilege Level
view
Output Fields
Table 1 lists the
output fields for the show dynamic-tunnels database command. Output fields
are listed in the approximate order in which they appear.
|
Field Name |
Field Description |
|---|---|
|
|
Name of the routing table (for example, |
|
|
Destination IP address and subnet. |
|
|
Destination IP address and prefix of the tunnel. |
|
|
State of the tunnel: |
|
|
Number of routes across the dynamic tunnel that are currently being resolved. |
|
|
Type of tunnel: GRE or UDP (BGP-Signal).
|
|
|
Source IP address of the tunnel. |
|
|
IP address of the destination interface. |
|
VPN Label |
The label provided by the peer device to identify the VPN through which the packet needs to go. This label is used to identify the VRF for route lookup. |
|
Ingress Route |
The IGP route along with the corresponding metric that has been selected for forwarding the tunnel-encapsulated packet. |
|
|
Packet Forwarding Engine interface which is the anchor Packet Forwarding Engine for the localized next-hop-based dynamic tunnels. When the anchor Packet Forwarding Engine of the tunnel goes down, it is
represented by a |
|
LSP template name |
Name of the segment routing traffic-engineered template configured for dynamic creation of segment routing LSPs. |
|
|
State of the destination interface: |
|
Status |
Status of the dynamic segment routing LSP. |
| Tunnel Encapsulation |
State of the encapulated packet. |
| Traffic Statistics | Number of packets transmitted. |
Sample Output
- show dynamic-tunnels database (Tunnel Is Up)
- show dynamic-tunnels database (No Tunnel PIC)
- show dynamic-tunnels database (Tunnel Is Expiring)
- show dynamic-tunnels database (Destination Specified)
- show dynamic-tunnels database (Localization)
- show dynamic-tunnels database (MPLS-over-UDP Dynamic Tunnels on PTX Series Routers and QFX Series Switches)
- show dynamic-tunnels database (Segment Routing LSPs)
- show dynamic-tunnels database (Dynamic Tunnels for IPv6 underlay on PTX Series Routers)
- show dynamic-tunnels database summary
- show route table inet6.3 extensive
- show dynamic-tunnels database <destination> terse tunnel-type ?
- show dynamic-tunnels database statistics tunnel-type ?
show dynamic-tunnels database (Tunnel Is Up)
user@host> show dynamic-tunnels database
Table: inet.3
Destination-network: 10.255.120.94/32
Tunnel to: 10.255.120.94/32
Reference count: 4
Next-hop type: UDP
Source address: 10.255.120.92
Next hop: tunnel-composite, 0x31132f64, nhid 3406
VPN Label: Push 120 Reference count: 3
Ingress Route: 10.255.120.94/32, via metric 2
Traffic Statistics: Packets 241367951, Bytes 356741831578
State: Upshow dynamic-tunnels database (No Tunnel PIC)
user@host> show dynamic-tunnels database
Table: inet.3
Destination-network: 10.255.120.94/32
Tunnel to: 10.255.120.94/32 State: Dn
Reference count: 2
Next-hop type: gre
Source address: 10.255.120.92
State: Dn (no tunnel pic)
show dynamic-tunnels database (Tunnel Is Expiring)
user@host> show dynamic-tunnels database
Table: inet.3
Destination-network: 10.255.120.94/32
Tunnel to: 10.255.120.94/32 State: Up (expires in 00:14:56 seconds)
Reference count: 0
Next-hop type: gre
Source address: 10.255.120.92
Next hop: gr-4/3/0.32769
State: Up
show dynamic-tunnels database (Destination Specified)
user@host> show dynamic-tunnels database 10.255.120.94
Table: inet.3
Destination-network: 10.255.120.94/32
Tunnel to: 10.255.120.94/32 State: Up
Reference count: 2
Next-hop type: gre
Source address: 10.255.120.92
Next hop: gr-4/3/0.32769
State: Up
show dynamic-tunnels database (Localization)
user@host> show dynamic-tunnels database Destination-network: 10.0.0.0/8 Tunnel to: 10.1.1.6/32 Reference count: 5 Next-hop type: UDP Source address: 10.1.1.2 Next hop: tunnel-composite, 0xc807930, nhid 1016 Localized PFE: pfe-1/0/0 VPN Label: Push 299808 Reference count: 4 Ingress Route: 10.1.1.6/32, via metric 2 Traffic Statistics: Packets 0, Bytes 0 State: Up
show dynamic-tunnels database (MPLS-over-UDP Dynamic Tunnels on PTX Series Routers and QFX Series Switches)
user@host> show dynamic-tunnels database *- Signal Tunnels #- PFE-down Table: inet.3 Destination-network: 10.33.0.0/16 Destination-network: 10.33.44.0/24
show dynamic-tunnels database (Segment Routing LSPs)
user@host> show dynamic-tunnels database Table: inetcolor.0 Destination-network: 10.33.44.0:0/24 Tunnel to: 10.33.44.55:124/64 Reference count: 2 Next-hop type: SRTE LSP template name: 10.33.44.55:7c:dt-srte-tunnel1 Status: Initiated/Established
show dynamic-tunnels database (Dynamic Tunnels for IPv6 underlay on PTX Series Routers)
user@host> show dynamic-tunnels database
*- Signal Tunnels #- PFE-down
Table: inet6.3
Destination-network: 100::6464:6402/128
Tunnel to: 100::6464:6402/128
Reference count: 3
Next-hop type: UDPv6 (forwarding-nexthop)
Source address: 1010::1
Next hop: tunnel-composite, 0x7b42614, nhid 559
Reference count: 2
Ingress Route: [OSPF3] 100::6464:6402/128, via metric 1
Traffic Statistics: Packets 0, Bytes 0
State: Up
Aggregate Traffic Statistics:
Tunnel Encapsulation: Dest 100::6464:6402, Src 1010::1, UDPv6, Tunnel-Id 2
Traffic Statistics: Packets 0, Bytes 0show dynamic-tunnels database summary
user@host> show dynamic-tunnels database summary Dynamic Tunnels, Total 1 displayed GRE Tunnel: Active Tunnel Mode, Next Hop Base IFL Based, Total 0 displayed, Up 0, Down 0 Nexthop Based, Total 0 displayed, Up 0, Down 0 RSVP Tunnel: Total 0 displayed SPRING-TE tunnel: Total 0 displayed, Up 0, Down 0 UDP Tunnel: Total 0 displayed, Up 0, Down 0 IPIP Tunnel: Total 0 displayed, Up 0, Down 0 GREv6 Tunnel: Active Tunnel Mode, Next Hop Base IFL Based, Total 0 displayed, Up 0, Down 0 Nexthop Based, Total 0 displayed, Up 0, Down 0 UDPv6 Tunnel: Total 1 displayed, Up 1, Down 0 IPIPv6 Tunnel: Total 0 displayed, Up 0, Down 0
show route table inet6.3 extensive
user@host> show route table inet6.3 extensive
inet6.3: 1 destinations, 2 routes (1 active, 0 holddown, 0 hidden)
100::6464:6402/128 (2 entries, 1 announced)
*Tunnel Preference: 5
Next hop type: Tunnel Composite, Next hop index: 0
Address: 0x7b3eb04
Next-hop reference count: 2, key opaque handle: 0x0, non-key opaque handle: 0x0
Tunnel type: UDPv6, (extended-attr), Reference count: 1, nhid: 0
Destination address: 100::6464:6402, Source address: 1010::1
Tunnel encap routing table id : 0, Tunnel decap routing table id : 0
State: <Active>
Local AS: 1000
Age: 3:18:04 Metric: 1
Validation State: unverified
Area: 0.0.0.0
Task: DYN_TUNNEL
Announcement bits (3): 0-Resolve tree 2 1-Resolve_IGP_FRR task 2-Resolve tree 4
AS path: I
Thread: junos-main
Tunnel Preference: 5
Next hop type: Tunnel, Next hop index: 0
Address: 0x7b3e7f4
Next-hop reference count: 1, key opaque handle: 0x0, non-key opaque handle: 0x0
Inactive reason: Route Preference
Local AS: 1000
Age: 3:18:04
Validation State: unverified
Task: DYN_TUNNEL
AS path: I
Thread: junos-main
show dynamic-tunnels database <destination> terse tunnel-type ?
user@host> show dynamic-tunnels database 100::6464:6402 terse tunnel-type udpv6 tunnel-id 2 Warning: License key missing; requires 'mplsoudp' license *- Signal Tunnels #- PFE-down Table: inet6.3 Destination-network: 100::6464:6402/128 Destination Source Next-hop Type Status 100::6464:6402/128 1010::1 0x7b42614 nhid 559 UDPv6 Up (via metric 1)
show dynamic-tunnels database statistics tunnel-type ?
user@host>show dynamic-tunnels database statistics tunnel-type ? Possible completions: gre GRE tunnel type grev6 GRE v6 tunnel type ipoip IPIP tunnel type ipv6 IPv6 tunnel type udp UDP tunnel type udpv6 UDP v6 tunnel type
Release Information
Command introduced before Junos OS Release 7.4.