Configuring The Site Gateway Xtr - Cisco Nexus 7000 Series Configuration Manual

Configuring LISP ESM Multihop Mobility
Step 15
Step 16
Step 17
Step 18
Step 19
Step 20

Configuring the Site Gateway xTR

Before you begin
• Ensure that LISP is enabled on the Cisco NX-OS device.
• Ensure that you are in the correct VDC.
Procedure
Step 1
Step 2
Step 3
Command or Action
switch(config-if)# ip router ospf instance-tag
area area-id
switch(config-if)# ip ospf passive-interface
switch(config-if)# hsrp group-number
switch(config-if-hsrp)# ip address ip-address
Repeat the preceding steps for each interface
to be configured for multihop mobility.
switch(config-if-hsrp)# end
Command or Action
switch# configure terminal
(Optional) switch# lisp instance-id iid
switch(config)# ip lisp itr-etr
Purpose
Species the Open Shortest Path First (OSPF)
instance and area for an interface
Suppresses Open Shortest Path First (OSPF)
routing updates on an interface to avoid
establishing adjacency over the LAN
extension.
Enters Hot Standby Router Protocol (HSRP)
configuration mode and creates an HSRP
group.
Creates a virtual IP address for the HSRP
group. The IP address must be in the same
subnet as the interface IP address.
—
Returns to privileged EXEC mode.
Purpose
Enters global configuration mode.
Configures an association between a VRF or
the default VRF and a LISP instance ID. The
value of the instance ID configured on the
FHR, Site Gateway xTR, MSMR, and remote
xTR must match.
This command modifies the value of the
instance ID (iid) from the default (0) to the
specified value. The range of the iid argument
is from 1 to 16777215.
Configures a Cisco NX-OS device to act as
both an IPv4 LISP Ingress Tunnel Router
(ITR) and Egress Tunnel Router (ETR), also
known as an xTR.
Cisco Nexus 7000 Series NX-OS LISP Configuration Guide
Configuring the Site Gateway xTR
23