Specifications

tunnel mpls traffic-eng path-option protect
MP-878
Cisco IOS Multiprotocol Label Switching Command Reference
January 2010
tunnel mpls traffic-eng path-option protect
To configure a secondary path option for a Multiprotocol Label Switching (MPLS) traffic engineering
(TE) tunnel, use the tunnel mpls traffic-eng path-option protect command in interface configuration
mode. To disable this function, use the no form of this command.
tunnel mpls traffic-eng path-option protect nu
mber {dynamic [attributes lsp-attributes |
bandwidth {kbps | subpool kbps} [lockdown] | lockdown [bandwidth {kbps | subpool kbps}
| explicit {identifier path-number | name path-name} [attributes lsp-attributes [verbatim] |
bandwidth {kbps | subpool kbps} [lockdown] [verbatim] | lockdown bandwidth {kbps |
subpool kbps} [lockdown] [verbatim] | verbatim [lockdown]]}
no tunnel mpls traffic-eng path-option protect nu
mber
Syntax Description
Command Default The MPLS TE tunnel does not have a secondary path option.
Command Modes Interface configuration
number The primary path option being protected. Valid values are from 1 to
100
0.
dynamic Part of the label switched path (LSP) is dynamically calculated.
attributes l
sp-attributes (Optional) Identifies an LSP attribute list.
Note The attribute list used should be the same as the primary path
option being protected.
bandwidth k
bps (Optional) Overrides the bandwidth configured on the tunnel or the
attribute list. The value kbps is the number of kilobits per second set
aside for the path option. The range is from 1 to 4294967295.
Note The bandwidth value should be the same as the primary path
option being protected.
subpool kb
ps (Optional) Indicates that the bandwidth override value uses subpool
bandwidth. The value kbps is the number of kilobits per second of
subpool bandwidth set aside for the path option. The range is from 1
to 4294967295.
lockdown (Optional) The LSP cannot be reoptimized.
explicit Path of the LSP is an IP explicit path.
identifier pa
th-number Path number of the IP explicit path that the tunnel uses with this
option. The range is from 1 to 65535.
name pa
th-name Path name of the IP explicit path that the tunnel uses with this option.
verbatim (Optional) Bypasses the topology database verification process.