Map-Server Configuration; Verifying Lisp Support For Disjointed Rloc Domains; Testing Reachability From Xtr 1 In Site A To The Xtr In Site B; Testing Reachability From Pxtr 1 To The Xtr In Site B - Cisco Nexus 7000 Series Configuration Manual

LISP Support for Disjointed RLOC Domains

Map-Server Configuration

• The Map-Server disjointed RLOC logic is triggered by the existence of locator scope sets. Locator
Note
scope sets should be configured for the Map-Server to consider disjointed RLOCs in its Map-Request
handling logic.
• A device with IOS XE software is used for the role of Map-Server, and not a Cisco Nexus 7000
Series device. The Map-Server configuration is documented for reference and completeness. For
information, see IP Routing: LISP Configuration Guide, Cisco IOS XE Release 3S.
Map-Server configuration on a device with IOS XE software (not Cisco Nexus 7000 Series device):
(config)# router lisp

Verifying LISP Support for Disjointed RLOC Domains

Testing Reachability from xTR 1 in Site A to the xTR in Site B

In the following example, locator information for both sites (192.0.2.1 in site A and 203.0.113.15 in site B)
are displayed. xTR 1 in site A is connected to the xTR in site B.
siteA-xTR1# lig 198.51.100.10 instance-id 5000
Mapping information for EID 198.51.100.10 from 192.0.2.9/32 with RTT 2 msecs
198.51.100.10/32, uptime: 00:07:06, expires: 00:14:59, via map-reply, complete
Locator
192.0.2.1
203.0.113.15

Testing Reachability from PxTR 1 to the xTR in Site B

In the following example, Map-Request, Map-Reply, and map-cache information is displayed. Also, locator
information for the xTR in site B is displayed. This signifies that PxTR 1 is connected to the xTR in site B.
PxTR1# lig 198.51.100.10 vrf vrf5000
Send map-request to 192.0.2.9 for [5000] 100.3.3.10 ...
locator-table vrf core
locator-set SITEAB
192.0.2.1 priority 1 weight 50
203.0.113.15 priority 1 weight 50
exit
locator-scope site-B
rtr-locator-set SITEAB
rloc-prefix 203.0.113.40/32
rloc-prefix 192.0.2.21/32
rloc-prefix 203.0.113.25/32
exit
locator-scope site-A
rtr-locator-set SITEAB
rloc-prefix 192.0.2.5/32
rloc-prefix 192.0.2.6/32
rloc-prefix 203.0.113.17/32
rloc-prefix 192.0.2.10/32
Uptime State Pri/Wgt
00:07:06 up
00:07:06 up
Overview of LISP Support for Disjointed RLOC Domains
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