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Tunnel Interface Configuration Commands

Command Modifiers Default Use
tunnel mode mpls traffic-eng None Off Configures a tunnel interface to be an MPLS TE tunnel.

All other commands in this section are configured on a tunnel interface and start with tunnel mpls traffic-eng.

Command Modifiers Default Use
…affinity 0x0-0xFFFFFFFF [mask 0x0-0xFFFFFFFF] 0x0 affinity, 0xFFFF mask Sets the tunnel affinity for certain link attributes; see Chapter 3.
…auto-bw [collect-bw | frequency | max-bw | min-bw] Disabled Enables auto bandwidth on a TE headend, allowing a tunnel to periodically resize itself to match bandwidth demands.
…autoroute announce None Off Announces the TE tunnel to the IGP for IGP SPF purposes; see Chapter 5, "Forwarding Traffic Down Tunnels."
…autoroute metric {1-4294967295 | absolute 1-4294967295 | relative -10 - 10} …autoroute metric relative 0 (effectively, off) Influences the metric with which this link is announced to the IGP.
…bandwidth [sub-pool] 1-4294967295> 0 Tells the tunnel how much bandwidth to look for and reserve in the network; see Chapter 3, "Protection and Restoration."
…fast-reroute None Off Tells the tunnel to ask the network for protection; see Chapter 7, "Protection and Restoration."
…forwarding-adjacency [holdtime 0-4294967295 milliseconds] Off Advertises the link into the network's IGP; see Chapter 5.
…load-share 0-1000000 Not set Sets the load share value used to determine load sharing between parallel tunnels; see Chapter 5.
…path-option 1-1000 preference {dynamic | explicit {identifier id | name name}} [lockdown] None set Applies constraints to the path that the tunnel can calculate; see Chapter 4, "Path Calculation and Setup."
…path-selection metric {igp | te} te Just like the global command mpls traffic-eng path-selection, but it lets you perform path selection on a per-tunnel basis.
…priority {0-7 setup} [0-7 holding] Setup and holding are both 7 Controls the tunnel's setup and holding priority; see Chapter 3.
…record-route None Off Tells the tunnel to add the RECORD_ROUTE object to its PATH message. This is useful for diagnostic purposes.

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