|
Command or Action |
Purpose |
|
enable
Example:
Router> enable
|
Enables privileged EXEC mode.
- Enter your password if prompted.
|
|
configure terminal
Example:
Router# configure terminal
|
Enters global configuration mode. |
|
interface tunnel number
Example:
Router(config)# interface tunnel 1
|
Configures a tunnel interface and enters interface configuration mode. |
|
ip unnumbered interface-name interface-number
Example:
Router(config-if)# ip unnumbered loopback0
|
Configures an unnumbered IP interface, which enables IP processing without an explicit address.
- An MPLS TE tunnel interface should be unnumbered because it represents a unidirectional link.
|
|
no ip directed-broadcast
Example:
Router(config-if)# no ip directed-broadcast
|
Disables the translation of a directed broadcast to physical broadcasts. |
|
tunnel source {ip-address | interface-type interface-number}
Example:
Router(config-if)# tunnel source loopback1
|
Configures the tunnel source. |
|
tunnel destination {host-name | ip-address | ipv6-address}
Example:
Router(config-if)# tunnel destination 192.168.2.1
|
Specifies the destination for a tunnel.
- The destination must be the MPLS TE router ID of the destination device.
|
|
tunnel mode mpls traffic-eng
Example:
Router(config-if)# tunnel mode mpls traffic-eng
|
Sets the encapsulation mode of the tunnel to MPLS TE. |
|
tunnel mpls traffic-eng priority setup-priority [hold-priority]
Example:
Router(config-if)# tunnel mpls traffic-eng priority 1 1
|
Sets the priority to be used when the system determines which existing tunnels are eligible to be preempted.
- The setup-priority argument is the priority used when signaling an LSP for this tunnel to determine which existing tunnels can be preempted. Valid values are from 0 to 7. A lower number indicates a higher priority. An LSP with a setup priority of 0 can preempt any LSP with a non-0 priority.
- The hold-priority argument is the priority associated with an LSP for this tunnel to determine if it should be preempted by other LSPs that are being signaled. Valid values are from 0 to 7, where a lower number indicates a higher priority.
|
|
tunnel mpls traffic-eng bandwidth bandwidth
Example:
Router(config-if)# tunnel mpls traffic-eng bandwidth 5000
|
Configures the bandwidth for the MPLS traffic engineering tunnel. |
|
tunnel mpls traffic-eng affinity affinity value mask mask-value
Example:
Router(config-if)# tunnel mpls traffic-eng affinity 0x0 mask 0x0
|
Configures the properties an MPLS TE tunnel requires in its links. |
|
tunnel mpls traffic-eng path-option number explicit name explicit-path-name
Example:
Router(config-if)# tunnel mpls traffic-eng path-option 1 explicit name BEST-WAY
|
Configures a path option for an MPLS TE tunnel.
- The explicit keyword specifies that the path of the LSP is an IP explicit path.
|
|
tunnel mpls traffic-eng autoroute announce
Example:
Router(config-if)# tunnel mpls traffic-eng autoroute announce
|
Causes the IGP to use the tunnel in its enhanced shortest path first (SPF) calculation. |
|
end
Example:
Router(config-if)# end
|
Exits interface configuration modes and enters privileged EXEC mode. |
|
show ip rsvp sender
Example:
Router# show ip rsvp sender
|
Displays the IP address used as the source for tunnel control traffic. |