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tloc-extension-gre-from

sdwan interface tloc-extension-gre-from—Configure an interface as an extended interface, to channel TLOC traffic from a source branch router to the local WAN interface (on IOS XE routers only). 

vManage Feature Template

For Cisco IOS XE routers only:

Configuration ► Templates ► VPN Interface Ethernet

Command Hierarchy

sdwan
  interface interface-name
    tloc-extension-gre-from extended-wan-interface-ip-address xconnect wan-interface-name

Options

Interface Name
wan-interface-name
Name of WAN interface that you are using for sending traffic over the extended TLOC.
IP Address of GRE Tunnel Destination
extended-wan-interface-ip-address
IP address of the destination of the GRE tunnel that is being used as the TLOC interface.
GRE tunnel destination IP address of the TLOC interface. This is the interface in the branch router that you are using to extend the TLOC.

Operational Commands

show sdwan bfd sessions
show sdwan control connections
show sdwan control local-properties
show sdwan interface
show sdwan omp tlocs

Example

Bind two subinterfaces from Router 1 to two circuit interfaces on Router 2 so that Router 1 can establish TLOC connections in the overlay network. Router 2 has two circuits, one to the Internet and the second to an MPLS network. Router 1 is also located at the same site, but has no circuits and is on a different L3 network.

ISRK2# show sdwan running-config
sdwan
 interface ge0/2.101
  encapsulation dot1q 101
  ip address 30.1.19.16/24
   mtu 1496
!
interface ge0/2.102
  encapsulation dot1q 102
  ip address 40.1.19.16/24
   mtu 1496
!
sdwan
 interface ge0/0
  ip address 172.16.255.2
  tunnel-interface
    color lte
  !
 interface ge0/2.101
  tloc-extension-gre-from 10.1.19.15 xconnect GigabitEthernet0/0
 !
 interface ge0/2.102
  tloc-extension-gre-from 20.1.19.15 xconnect GigabitEthernet0/3
 !
 interface ge0/3
  ip address 172.16.255.16
  tunnel-interface
    color mpls
  !
 !
!

Release Information

Command introduced in XE SD-WAN Software Release 16.9.1.

Additional Information

tloc-extension-gre-to

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