LISP TROUBLESHOOTING: LISP ESM Multihop Mobility

bikuku.kiyambu — Sun, 20 Mar 2022 08:05:26 GMT

Does any body knows what this Iisp error message means: Here as the error message and xtr and MS/MR

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*Mar 20 07:16:10.462: LISP-0: Remote EID IID 0 prefix 10.165.155.11/32, Unable to get forwarding counters (sources: <map-rep>, state: complete, rlocs: 1, local).
*Mar 20 07:17:11.045: LISP-0: Remote EID IID 0 prefix 10.165.155.11/32, Unable to get forwarding counters (sources: <map-rep>, state: complete, rlocs: 1, local).
*Mar 20 07:18:11.142: LISP-0: Remote EID IID 0 prefix 10.165.155.11/32, Unable to get forwarding counters (sources: <map-rep>, state: complete, rlocs: 1, local).
*Mar 20 07:19:11.245: LISP-0: Remote EID IID 0 prefix 10.165.155.11/32, Unable to get forwarding counters (sources: <map-rep>, state: complete, rlocs: 1, local).
*Mar 20 07:20:11.391: LISP-0: Remote EID IID 0 prefix 10.165.155.11/32, Unable to get forwarding counters (sources: <map-rep>, state: complete, rlocs: 1, local).
*Mar 20 07:48:16.628: LISP-0: Remote EID IID 0 prefix 10.165.155.11/32, Unable to get forwarding counters (sources: <map-rep>, state: complete, rlocs: 1, local).
*Mar 20 07:49:16.799: LISP-0: Remote EID IID 0 prefix 10.165.155.11/32, Unable to get forwarding counters (sources: <map-rep>, state: complete, rlocs: 1, local).
afw5-fc-dis-r-1-1#

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Information applicable to all EID instances:
Router-lisp ID: 0
Locator table: default
Ingress Tunnel Router (ITR): enabled
Egress Tunnel Router (ETR): enabled
Proxy-ITR Router (PITR): disabled
Proxy-ETR Router (PETR): disabled
NAT-traversal Router (NAT-RTR): disabled
Mobility First-Hop Router: disabled
Map Server (MS): disabled
Map Resolver (MR): disabled
Delegated Database Tree (DDT): disabled
Map-Request source: derived from EID destination
ITR Map-Resolver(s): 7.255.1.1
ETR Map-Server(s): 7.255.1.1
xTR-ID: 0xCE41228C-0xADB5BAFE-0xF4DF49AA-0x5B846396
site-ID: unspecified
ITR local RLOC (last resort): *** NOT FOUND ***
ITR Solicit Map Request (SMR): accept and process
Max SMRs per map-cache entry: 8 more specifics
Multiple SMR suppression time: 20 secs
ETR accept mapping data: disabled, verify disabled
ETR map-cache TTL: 1d00h
Locator Status Algorithms:
RLOC-probe algorithm: disabled
RLOC-probe on route change: N/A (periodic probing disabled)
RLOC-probe on member change: disabled
LSB reports: process
IPv4 RLOC minimum mask length: /0
IPv6 RLOC minimum mask length: /0
Map-cache limit: 1000
Map-cache activity check period: 60 secs
Dynamic database mapping limit: 1000
Persistent map-cache: disabled
afw5-fc-dis-r-1-1#

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All devices EIDs are being registered in MS, MR is correctly locating the RLOCs of endpoints but lisp process is seems not to be initiated while trying to ping a device in the extended vlan in another xtr.

Re: LISP TROUBLESHOOTING: LISP ESM Multihop Mobility

bikuku.kiyambu — Sun, 20 Mar 2022 08:08:50 GMT

ARP process is being initiated instead of lisp.

here is reference config:

Configuring Site Gateway xTR

SUMMARY STEPS

enable
configure terminal
router lisp
locator-set locator-set-name
ipv4-address priority priority-locator weight locator-weight
exit
eid-table default instance-id id
database-mapping dynamic-eid-prefix/ prefix-length locator-set name
dynamic-eid dynamic-eid-name
database-mapping dynamic-eid-prefix/ prefix-length locator-set name
eid-notify authentication-key password
exit
exit
ipv4 itr map-resolver map-resolver-address
ipv4 itr
ipv4 etr map-server map-server-address key authentication-key
ipv4 etr
exit
interface type number
ip address ip-address mask
lisp mobility dynamic-eid-name
lisp extended-subnet-mode
end

Re: LISP TROUBLESHOOTING: LISP ESM Multihop Mobility

bikuku.kiyambu — Sun, 20 Mar 2022 19:53:09 GMT

Just found out that I did not configure the global database that contains all IP subnets in my DC.

I just added it and everything is working fine.

topic LISP TROUBLESHOOTING: LISP ESM Multihop Mobility in Software-Defined Access (SD-Access)

LISP TROUBLESHOOTING: LISP ESM Multihop Mobility

Re: LISP TROUBLESHOOTING: LISP ESM Multihop Mobility

Configuring Site Gateway xTR

SUMMARY STEPS

Re: LISP TROUBLESHOOTING: LISP ESM Multihop Mobility