Cisco CRS Configuration Guide

PurposeCommand or Action
Configures an MPLS-TE tunnel for GMPLS interfaces.
interface tunnel-gte tunnel-id
Example:
RP/0/RP0/CPU0:router(config)# interface
Step 2
tunnel-gte1
Specifies a primary or secondary IPv4 address for an interface.
ipv4 address ip-address/prefix or ipv4
unnumbered type interface-path-id
Step 3
•
Network mask can be a four-part dotted decimal address. For
example, 255.0.0.0 indicates that each bit equal to 1 means that
the corresponding address bit belongs to the network address.
Example:
RP/0/RP0/CPU0:router(config-if)# ipv4
•
Network mask can be indicated as a slash (/) and a number
(prefix length). The prefix length is a decimal value that
address 192.168.1.27 255.0.0.0
indicates how many of the high-order contiguous bits of the
address compose the prefix (the network portion of the address).
A slash must precede the decimal value, and there is no space
between the IP address and the slash.
or
•
Enables IPv4 processing on a point-to-point interface without
assigning an explicit IPv4 address to that interface.
Specifies the switching capability and encoding types for all transit
TE links used to signal the optical tunnel.
switching transit switching type encoding
encoding type
Example:
RP/0/RP0/CPU0:router(config-if)# switching
Step 4
transit lsc encoding sonetsdh
Configures setup and reservation priorities for MPLS-TE tunnels.
priority setup-priority hold-priority
Example:
RP/0/RP0/CPU0:router(config-if)# priority
Step 5
1 1
Sets the CT0 bandwidth required on this interface. Because the default
tunnel priority is 7, tunnels use the default TE class map (namely,
class-type 1, priority 7).
signalled-bandwidth {bandwidth [class-type ct]
| sub-pool bandwidth}
Example:
RP/0/RP0/CPU0:router(config-if)#
Step 6
signalled-bandwidth 10 class-type 1
Assigns a destination address on the new tunnel.
destination ip-address
Step 7
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
260
Implementing MPLS Traffic Engineering
Configuring GMPLS

Cisco CRS Specifications

General

Operating System	Cisco IOS XR
Product Type	Core Router
Form Factor	Modular Chassis
Dimensions	Varies by chassis type
Weight	Varies by chassis type
Architecture	Distributed
Switch Fabric	Multi-stage
Interface Support	Ethernet, SONET/SDH, OTN
Interfaces/Ports	Varies by line card
Port Density	Varies by line card
Routing Protocol	BGP, IS-IS, OSPF, MPLS
Management	CLI, SNMP
Power Supply	Redundant, hot-swappable
Cooling	Redundant, Hot-swappable Fan Trays
Supported Protocols	IPv4, IPv6, MPLS
Management Interfaces	Ethernet, console
Security Features	ACLs