Fabric in a Box with External Fabric Edge

Introduction to Fabric in a Box with External Fabric Edge

From Cisco IOS XE Amsterdam 17.2.1, the Fabric in a Box (FiaB) topology supports external fabric edge nodes. In a fabric-enabled wireless environment using FiaB (border node, control plane, fabric edge, and wireless controller in the same box), you can expand the network by adding external fabric edge nodes. The external fabric edge helps to increase the port density and extend the wireless reach by adding more APs. The APs and clients can exist on both the FiaB and the external fabric edge nodes. Also, the clients can roam between the APs on the FiaB and the external fabric edge nodes.

Configuring a Fabric Profile (CLI)

Procedure

  Command or Action Purpose

Step 1

configure terminal

Example:

Device# configure terminal

Enters global configuration mode.

Step 2

wireless profile fabric fabric-profile-name

Example:

Device(config)# wireless profile fabric test-fabric-profile

Configures the wireless fabric profile parameters.

Step 3

client-l2-vnid client-l2-vnid

Example:

Device(config-wireless-fabric)# client-l2-vnid 8189

Configures client L2-VNID.

Here, client-l2-vnid refers to the client L2-VNID value. The valid range is from 0 to 16777215.

Step 4

description description

Example:

Device(config-wireless-fabric)# description test-fabric-profile

Adds a description for the fabric profile.

Step 5

end

Example:

Device(config-wireless-fabric)# end

Returns to privileged EXEC mode.

Configuring a Policy Profile (CLI)

Procedure

  Command or Action Purpose

Step 1

configure terminal

Example:

Device# configure terminal

Enters global configuration mode.

Step 2

wireless profile policy profile-policy

Example:

Device(config)# wireless profile policy test-policy-profile

Configures wireless policy profile and enters wireless policy configuration mode.

Note

 

In Fabric deployments, local mode, local authentication, and local association are not supported.

Step 3

no central dhcp

Example:

Device(config-wireless-policy)# no central dhcp

Configures local DHCP mode, where the DHCP is performed in an AP.

Step 4

no central switching

Example:

Device(config-wireless-policy)# no central switching

Configures a WLAN for local switching.

Step 5

fabric fabric-name

Example:

Device(config-wireless-fabric)# fabric test-fabric-profile

Applies the fabric profile.

Step 6

no shutdown

Example:

Device(config-wireless-fabric)# no shutdown

Enables the policy profile.

Step 7

end

Example:

Device(config-wireless-fabric)# end

Returns to privileged EXEC mode.

Configuring a Site Tag (CLI)

Procedure

  Command or Action Purpose

Step 1

configure terminal

Example:

Device# configure terminal

Enters the global configuration mode.

Step 2

wireless tag site site-tag

Example:

Device(config)# wireless tag site default-site-tag-fabric

Configures site tag and enters site tag configuration mode.

Step 3

ap-profile ap-profile-name

Example:

Device(config-site-tag)# ap-profile default-ap-profile-fabric

Assigns an AP profile to the wireless site.

Step 4

description description

Example:

Device(config-site-tag)# description fabric-site

Adds a description to the AP profile.

Step 5

end

Example:

Device(config-site-tag)# end

Returns to privileged EXEC mode.

Configuring a WLAN (CLI)

Procedure

  Command or Action Purpose

Step 1

configure terminal

Example:

Device# configure terminal

Enters global configuration mode.

Step 2

wlan wlan-name wlan-id SSID-name

Example:

Device(config)# wlan test-wlan 1 test-wlan

Configures a WLAN and enters WLAN configuration submode.

Step 3

no shutdown

Example:

Device(config-wlan)# no shutdown

Enables the WLAN.

Configuring a Policy Tag (CLI)

Procedure

  Command or Action Purpose

Step 1

configure terminal

Example:

Device# configure terminal

Enters global configuration mode.

Step 2

wireless tag policy policy-tag-name

Example:

Device(config)# wireless tag policy test-policy-tag

Configures policy tag and enters policy tag configuration mode.

Step 3

wlan wlan-name policy profile-policy-name

Example:

Device(config-policy-tag)# wlan test-wlan policy test-policy-profile

Maps a policy profile to a WLAN profile.

Step 4

end

Example:

Device(config-site-tag)# end

Returns to privileged EXEC mode.

Configuring an AP Profile

Procedure

  Command or Action Purpose

Step 1

configure terminal

Example:

Device# configure terminal

Enters the global configuration mode.

Step 2

ap profile ap-profile-name

Example:

Device(config)# ap profile test-ap-profile

Configures an AP profile and enters AP profile configuration mode.

Step 3

ap ap-ether-mac

Example:

Device(config-ap-profile)# ap 006b.f126.036e

Enters AP configuration mode.

Step 4

policy-tag policy-tag

Example:

Device(config-ap-profile)# policy-tag test-policy-tag

Specifies the policy tag that is to be attached to the AP.

Step 5

end

Example:

Device(config-ap-profile)# end

Returns to privileged EXEC mode.

Configuring Map Server and AP Subnet (CLI)

Procedure

  Command or Action Purpose

Step 1

configure terminal

Example:

Device# configure terminal

Enters global configuration mode.

Step 2

wireless fabric

Example:

Device(config)# wireless fabric

Enables SD-Access wireless globally.

Step 3

wireless fabric name name l2-vnid l2-vnid-value l3-vnid l3-vnid-value ip network-ip subnet-mask

Example:

Device(config)# wireless fabric name 40_40_0_0-INFRA_VN l2-vnid 8188 l3-vnid 4097 ip 40.40.0.0 255.255.0.0

Configures AP subnet Layer 2 and Layer 3 VNIDs.

Step 4

wireless fabric name name l2-vnid l2-vnid-value

Example:

Device(config)# wireless fabric name 41_41_0_0-DEFAULT_VN l2-vnid 8189

Defines client Layer 2 VNID AAA override.

Step 5

wireless fabric control-plane name

Example:

Device(config)# wireless fabric control-plane default-control-plane

Configures the control plane name.

Step 6

ip address ip-address key shared-key

Example:

Device((config-wireless-cp)# ip address 5.5.5.5 key 0 3a18df

Configures the map server IP address and authentication key shared with the map server.

Step 7

end

Example:

Device(config)# end

Returns to privileged EXEC mode. Alternatively, you can also press Ctrl-Z to exit global configuration mode.

Configuring Fabric on FiaB Node

Procedure

  Command or Action Purpose

Step 1

configure terminal

Example:

FiaB# configure terminal

Enters global configuration mode.

Step 2

router lisp

Example:

FiaB(config)# router lisp

Enters LISP configuration mode.

Step 3

locator-table default

Example:

FiaB(config-router-lisp)# locator-table default

Associates a default Virtual Routing and Forwarding (VRF) table through which the routing locator address space is reachable to a router Locator ID Separation Protocol (LISP) instantiation.

Step 4

locator-set locator-set-name

Example:

FiaB(config-router-lisp)# locator-set WLC

Specifies a named locator set and enters LISP locator-set configuration mode.

Step 5

ip-address

Example:

FiaB(config-router-lisp-locator-set)# 5.5.5.5

Specifies an IP address of loopback or other egress tunnel router (ETR) interface.

Step 6

exit-locator-set

Example:

FiaB(config-router-lisp-locator-set)# exit-locator-set

Exits LISP locator-set configuration mode.

Step 7

locator-set rloc_loopback

Example:

FiaB(config-router-lisp)# locator-set rloc_loopback

Specifies an existing locator set and enters LISP locator-set configuration mode.

Step 8

ipv4-interface interface

Example:

FiaB(config-router-lisp-locator-set)# IPv4-interface Loopback0

Configures a locator address by creating a locator entry.

Step 9

auto-discover-rlocs

Example:

FiaB(config-router-lisp-locator-set)# auto-discover-rlocs

Configures the ETR to auto discover the locators registered by other xTRs. (Ingress tunnel router (ITR) and an ETR are known as an xTR.)

Step 10

exit-locator-set

Example:

FiaB(config-router-lisp-locator-set)# exit-locator-set

Exits LISP locator-set configuration mode.

Step 11

service ipv4

Example:

FiaB(config-router-lisp)# service ipv4

Enables Layer 3 network services for the IPv4 address family and enters service submode.

Step 12

encapsulation vxlan

Example:

FiaB(config-lisp-srv-ipv4)# encapsulation vxlan

Configures VXLAN as encapsulation type for data packets.

Step 13

itr map-resolver map-resolver-address

Example:

FiaB(config-lisp-srv-ipv4)# itr map-resolver 5.5.5.5

Configures map resolver address for sending map requests.

Step 14

etr map-server map-server-address key key-type authentication-key

Example:

FiaB(config-lisp-srv-ipv4)# etr map-server 5.5.5.5 key 7 #########

Configures the map server for ETR registration.

Step 15

etr

Example:

FiaB(config-lisp-srv-ipv4)# etr

Configures a LISP ETR.

Step 16

sgt

Example:

FiaB(config-lisp-srv-ipv4)# sgt

Enables security group tag propagation in LISP-encapsulated traffic.

Step 17

no map-cache away-eids send-map-request

Example:

FiaB(config-lisp-srv-ipv4)# no map-cache away-eids send-map-request

Removes the address family-specific map cache configuration.

Step 18

proxy-itr ip-address

Example:

FiaB(config-lisp-srv-ipv4)# proxy-itr 5.5.5.5

Enables the Proxy Ingress Tunnel Router (PITR) functionality and specifies the address to use when LISP encapsulating packets to LISP sites.

Step 19

map-server

Example:

FiaB(config-lisp-srv-ipv4)# map-server

Configures a LISP map server.

Step 20

map-resolver

Example:

FiaB(config-lisp-srv-ipv4)# map-resolver

Configures a LISP map resolver.

Step 21

map-cache away-eids send-map-request

Example:

FiaB(config-lisp-srv-ipv4)# map-cache 40.40.0.0/16 send-map-request

Exports table entries into the map cache, with the action set to send-map-request.

Step 22

route-export site-registrations

Example:

FiaB(config-lisp-srv-ipv4)# route-export site-registrations

Exports LISP site registrations to the routing information base (RIB).

Step 23

distance site-registrations num

Example:

FiaB(config-lisp-srv-ipv4)# distance site-registrations 250

Configures LISP installed routes of type site registrations.

Step 24

map-cache site-registration

Example:

FiaB(config-lisp-srv-ipv4)# map-cache site-registration

Installs the map cache to a map request for site registrations.

Step 25

exit-service-ipv4

Example:

FiaB(config-lisp-srv-ipv4)# exit-service-ipv4

Exits LISP service-ipv4 configuration mode.

Step 26

service ethernet

Example:

FiaB(config-router-lisp)# service ethernet

Selects service type as Ethernet and enters service submode.

Step 27

database-mapping limit dynamic limit

Example:

FiaB(config-lisp-srv-eth)# database-mapping limit dynamic 5000

Configures the maximum number of dynamic local endpoint identifier (EID) prefix database entries.

Step 28

itr map-resolver map-resolver-address

Example:

FiaB(config-lisp-srv-eth)# itr map-resolver 5.5.5.5

Configures the map-resolver address for sending map requests.

Step 29

itr

Example:

FiaB(config-lisp-srv-eth)# itr

Enables the LISP ITR functionality.

Step 30

etr map-server map-server-address key key-type authentication-key

Example:

FiaB(config-lisp-srv-eth)# etr map-server 5.5.5.5 key 7 1234

Configures a map server for ETR registration.

Step 31

etr

Example:

FiaB(config-lisp-srv-eth)# etr

Enables the LISP ETR functionality.

Step 32

map-server

Example:

FiaB(config-lisp-srv-eth)# map-server

Enables the LISP map server functionality.

Step 33

map-resolver

Example:

FiaB(config-lisp-srv-eth)# map-resolver

Enables the LISP map resolver functionality.

Step 34

exit-service-ethernet

Example:

FiaB(config-lisp-srv-eth)# exit-service-ethernet

Exits LISP service-ethernet configuration mode.

Step 35

instance-id instance

Example:

FiaB(config-router-lisp)# instance-id 101

Creates a LISP EID instance to group multiple services.

Step 36

remote-rloc-probe on-route-change

Example:

FiaB(config-lisp-inst)# remote-rloc-probe on-route-change

Configures the parameters for probing of remote routing locators (RLOCs).

Step 37

dynamic-eid dynamic-eid-name

Example:

FiaB(config-lisp-inst)# dynamic-eid 40_40_0_0-INFRA_VN-IPV4

Configures a dynamic EID and enters dynamic EID configuration mode.

Step 38

database-mapping eid locator-set rloc_loopback

Example:

FiaB(config-router-lisp-dynamic-eid)# database-mapping 40.40.0.0/16 locator-set rloc_loopback

Configures EID prefix and locator-set for dynamic EID.

Step 39

exit-dynamic-id

Example:

FiaB(config-router-lisp-dynamic-eid)# exit-dynamic-eid

Exits LISP dynamic-eid configuration mode.

Step 40

exit-instance-id

Example:

FiaB(config-router-lisp-instance)# exit-instance-id

Exits LISP instance-id configuration mode.

Step 41

instance-id instance

Example:

FiaB(config-router-lisp)# instance-id 101

Creates a LISP EID instance to group multiple services.

Step 42

remote-rloc-probe on-route-change

Example:

FiaB(config-lisp-inst)# remote-rloc-probe on-route-change

Configures parameters for probing remote RLOCs.

Step 43

service ethernet

Example:

FiaB(config-lisp-inst)# service ethernet

Enables Layer 2 network services and enters service submode.

Step 44

eid-table vlan vlan-number

Example:

FiaB(config-lisp-inst-srv-eth)# eid-table vlan 101

Binds an EID table to VLAN.

Step 45

database-mapping mac locator-set rloc_loopbac

Example:

FiaB(config-lisp-inst-srv-eth)# database-mapping mac locator-set rloc_loopbac

Configures an address family-specific local EID prefixes database.

Step 46

exit-service-ethernet

Example:

FiaB(config-lisp-inst-srv-eth)# exit-service-ethernet

Exits LISP service-ethernet configuration mode.

Step 47

exit-instance-id

Example:

FiaB(config-lisp-inst)# exit-instance-id

Exits LISP instance-id configuration mode.

Step 48

map-server session passive-open server

Example:

FiaB(config-router-lisp)# map-server session passive-open WLC

Configures a map server with open passive TCP sockets to listen for incoming connections.

Step 49

site site-name

Example:

FiaB(config-router-lisp)# site site_uci

Configures a LISP site on a map server.

Step 50

description map-server-description

Example:

FiaB(config-router-lisp-site)# description map-server configured from Cisco DNA-Center

Specifies a description text for the LISP site.

Step 51

authentication-key key

Example:

FiaB(config-router-lisp-site)# authentication-key 7 ########

Configures the authentication key used by the LISP site.

Step 52

eid-record instance-id instance-id address accept-more-specifics

Example:

FiaB(config-router-lisp-site)# eid-record instance-id 4097 0.0.0.0/0 accept-more-specifics

Specifies that any EID prefix that is more specific than the EID prefix configured is accepted and tracked.

Step 53

eid-record instance-id instance-id any-mac

Example:

FiaB(config-router-lisp-site)# eid-record instance-id 8188 any-mac

Accepts registrations, if any, for Layer 2 EID records.

Step 54

exit-site

Example:

FiaB(config-router-lisp-site)# exit-site

Exits LISP site configuration mode.

Step 55

ipv4 locator reachability exclude-default

Example:

FiaB(config-router-lisp)# ipv4 locator reachability exclude-default

Configures the IPv4 locator address of the LISP.

Step 56

ipv4 source-locator interface-name

Example:

FiaB(config-router-lisp)# ipv4 source-locator Loopback0

Configures the IPv4 source locator address of the interface.

Step 57

exit-router-lisp

Example:

FiaB(config-router-lisp)# exit-router-lisp

Exits LISP router-lisp configuration mode.

Configuring a Fabric Edge Node


Note

You can perform the following configuration tasks only from Fabric Edge Node, and not from your controller.

Procedure

  Command or Action Purpose

Step 1

configure terminal

Example:

FabricEdge# configure terminal

Enters global configuration mode.

Step 2

router lisp

Example:

FabricEdge(config)# router lisp

Enters LISP configuration mode.

Step 3

locator-table default

Example:

FabricEdge(config-router-lisp)# locator-table default

Associates a default VRF table through which the routing locator address space is reachable to a router LISP instantiation.

Step 4

locator-set rloc_loopback

Example:

FabricEdge(config-router-lisp)# locator-set rloc_loopback

Specifies a named locator set and enters LISP locator-set configuration mode.

Step 5

ipv4-interface interface-num priority priority weight weight

Example:

FabricEdge(config-router-lisp-locator-set)# IPv4-interface Loopback 0 priority 10 weight 10

Configures the IPv4 address of the interface as locator.

Step 6

exit-locator-set

Example:

FabricEdge(config-router-lisp-locator-set)# exit-locator-set

Exits LISP locator-set configuration mode.

Step 7

exit-router-lisp

Example:

FabricEdge(config-router-lisp-)# exit-router-lisp

Exits LISP router-lisp configuration mode.

Step 8

interface vlan interface-num

Example:

FabricEdge(config)# interface Vlan 2045

Configures an interface.

Step 9

description description

Example:

FabricEdge(config-if)# description Configured from Cisco DNA-Center

Specifies a description text for the interface.

Step 10

mac-address mac-address

Example:

FabricEdge(config-if)# mac-address 0000.0c9f.f85c

Sets an interface MAC address manually.

Step 11

ip address ip-address mask

Example:

FabricEdge(config-if)# ip address 192.168.1.1 255.255.255.252

Configures an IP address for the interface.

Step 12

ip helper-address ip-address

Example:

FabricEdge(config-if)# ip helper-address 9.9.9.9

Specifies a destination address for UDP broadcasts.

Step 13

no ip redirects

Example:

FabricEdge(config-if)# no ip redirects

Disables sending of ICMP redirect messages.

Step 14

ip route-cache same-interface

Example:

FabricEdge(config-if)# ip route-cache same-interface

Enables fast-switching cache for outgoing packets on the same interface.

Step 15

no lisp mobility liveness test

Example:

FabricEdge(config-if)# no lisp mobility liveness test

Removes liveness test on dynamic EID discovered on this interface.

Step 16

lisp mobility dynamic-eid-name

Example:

FabricEdge(config-if)# lisp mobility 40_40_0_0-INFRA_VN-IPV4

Allows EID mobility on the interface.

Step 17

exit

Example:

FabricEdge(config-if)# exit

Exits from interface configuration mode.

Step 18

router lisp

Example:

FabricEdge(config)# router lisp

Enters LISP configuration mode.

Step 19

locator-set locator-set-name

Example:

FabricEdge(config-router-lisp)# locator-set rloc_824ecb7

Specifies a locator set and enters LISP locator-set configuration mode.

Step 20

exit-locator-set

Example:

FabricEdge(config-router-lisp-locator-set)# exit-locator-set

Exits LISP locator-set configuration mode.

Step 21

service ipv4

Example:

FabricEdge(config-router-lisp)# service ipv4

Enables Layer 3 network services for the IPv4 address family and enters service submode.

Step 22

use-petr ip-address

Example:

FabricEdge(config-lisp-srv-ipv4)# use-petr 5.5.5.5

Configures the loopback IP address of the Proxy Egress Tunnel Router (PETR).

Step 23

encapsulation vxlan

Example:

FabricEdge(config-lisp-srv-ipv4)# encapsulation vxlan

Selects the encapsulation type as VXLAN for data packets.

Step 24

itr map-resolver map-resolver-address

Example:

FabricEdge(config-lisp-srv-ipv4)# itr map-resolver 5.5.5.5

Configures the map resolver address for sending map requests.

Step 25

etr map-server map-server-address key key-type authentication-key

Example:

FabricEdge(config-lisp-srv-ipv4)# etr map-server 5.5.5.5 key 7 #########

Configures the map server for ETR registration.

Step 26

etr map-server map-server-address proxy-reply authentication-key

Example:

FabricEdge(config-lisp-srv-ipv4)# etr map-server 5.5.5.5 proxy-reply

Configures the locator address of the LISP map server and the authentication key that this router, acting as a LISP ETR, will use to register with the LISP mapping system.

Step 27

etr

Example:

FabricEdge(config-lisp-srv-ipv4)# etr

Configures a LISP Egress Tunnel Router (ETR).

Step 28

sgt

Example:

FabricEdge(config-lisp-srv-ipv4)# sgt

Enable security group tag propagation in LISP encapsulated traffic.

Step 29

no map-cache away-eids send-map-request

Example:

FabricEdge(config-lisp-srv-ipv4)# no map-cache away-eids send-map-request

Removes the address family-specific map cache configuration.

Step 30

proxy-itr ip-address

Example:

FabricEdge(config-lisp-srv-ipv4)# proxy-itr 5.5.5.5

Enables the Proxy Ingress Tunnel Router (PITR) functionality and specifies the address to use when LISP encapsulating packets to LISP sites.

Step 31

exit-service-ipv4

Example:

FabricEdge(config-lisp-srv-ipv4)# exit-service-ipv4

Exits LISP service-ipv4 configuration mode.

Step 32

service ethernet

Example:

FabricEdge(config-router-lisp)# service ethernet

Selects the service type as Ethernet.

Step 33

itr map-resolver map-resolver-address

Example:

FabricEdge(config-lisp-srv-eth)# itr map-resolver 5.5.5.5

Configures the map-resolver address for sending map requests.

Step 34

itr

Example:

FabricEdge(config-lisp-srv-eth)# itr

Enables the LISP ITR functionality.

Step 35

etr map-server map-server-address key key-type authentication-key

Example:

FabricEdge(config-lisp-srv-eth)# etr map-server 5.5.5.5 key 7 1234

Configures the map server for ETR registration.

Step 36

etr

Example:

FabricEdge(config-lisp-srv-eth)# etr

Enables the LISP ETR functionality.

Step 37

exit-service-ethernet

Example:

FabricEdge(config-lisp-srv-eth)# exit-service-ethernet

Exits LISP service-ethernet configuration mode.

Step 38

instance-id instance

Example:

FabricEdge(config-router-lisp)# instance-id 101

Creates a LISP EID instance to group multiple services.

Step 39

remote-rloc-probe on-route-change

Example:

FabricEdge(config-lisp-inst)# remote-rloc-probe on-route-change

Configures the parameters for probing remote Routing locators (RLOCs).

Step 40

dynamic-eid dynamic-eid-name

Example:

FabricEdge(config-lisp-inst)# dynamic-eid 40_40_0_0-INFRA_VN-IPV4

Configures a dynamic EID and enters dynamic EID configuration mode.

Step 41

database-mapping eid locator-set rloc_loopback

Example:

FabricEdge(config-router-lisp-dynamic-eid)# database-mapping 40.40.0.0/16 locator-set rloc_loopback

Configures the EID prefix and locator set for the dynamic EID.

Step 42

exit-dynamic-id

Example:

FabricEdge(config-router-lisp-dynamic-eid)# exit-instance-id

Exits dynamic instance submode.

Step 43

service ipv4

Example:

FabricEdge(config-lisp-inst)# service ipv4

Selects service type as IPv4.

Step 44

eid-table default

Example:

FabricEdge(config-lisp-inst-srv-ipv4)# eid-table default

Binds an EID table.

Step 45

exit-service-ipv4

Example:

FabricEdge(config-lisp-inst-srv-ipv4)# exit-service-ipv4

Exits LISP service-ipv4 configuration mode.

Step 46

exit-instance-id

Example:

FabricEdge(config-lisp-inst)# exit-instance-id

Exits LISP instance-id configuration mode.

Step 47

service ipv4

Example:

FabricEdge(config-router-lisp)# service ipv4

Selects service type as IPv4.

Step 48

map-cache away-eids map-request

Example:

FabricEdge(config-lisp-srv-ipv4)# map-cache 40.40.0.0/16 map-request

Exports away table entries into the map cache, with the action set to send-map-request.

Step 49

exit-service-ipv4

Example:

FabricEdge(config-lisp-srv-ipv4)# exit-service-ipv4

Exits LISP service-ipv4 configuration mode.

Step 50

instance-id instance

Example:

FabricEdge(config-router-lisp)# instance-id 8188

Creates a LISP EID instance to group multiple services.

Step 51

remote-rloc-probe on-route-change

Example:

FabricEdge(config-lisp-inst)# remote-rloc-probe on-route-change

Configures parameters for probing remote RLOCs.

Step 52

service ethernet

Example:

FabricEdge(config-lisp-inst)# service ethernet

Enables Layer 2 network services and enters service submode.

Step 53

eid-table vlan vlan-number

Example:

FabricEdge(config-lisp-inst-srv-eth)# eid-table vlan 101

Binds an EID table to VLAN.

Step 54

database-mapping maclocator-set rloc_loopbac

Example:

FabricEdge(config-lisp-inst-srv-eth)# database-mapping mac locator-set rloc_loopbac

Configures address family-specific local EID prefixes database.

Step 55

exit-service-ethernet

Example:

FabricEdge(config-lisp-inst-srv-eth)# exit-service-ethernet

Exits LISP service-ethernet configuration mode.

Step 56

exit-instance-id

Example:

FabricEdge(config-lisp-inst)# exit-instance-id

Exits from LISP instance-id configuration mode.

Step 57

ipv4 locator reachability minimum-mask-length length

Example:

FabricEdge(config-router-lisp)# ipv4 locator reachability minimum-mask-length 32

Configures the IPv4 locator address of the LISP.

Step 58

ipv4 source-locator interface-name

Example:

FabricEdge(config-router-lisp)# ipv4 source-locator Loopback0

Configures the IPv4 source locator address of the interface.

Step 59

exit-router-lisp

Example:

FabricEdge(config-router-lisp)# exit-router-lisp

Exits LISP router-lisp configuration mode.

Verifying Fabric Configuration

Use the following commands to verify the fabric configuration.

To verify the LISP configuration on a device, use the following command:

FabricEdge# show running-config | section router lisp

router lisp
 locator-table default
 locator-set default
  exit-locator-set
 !
 locator-set rloc_loopback
  IPv4-interface Loopback0 priority 10 weight 10
  exit-locator-set
 !
 locator default-set rloc_loopback
 service ipv4
  encapsulation vxlan
  itr map-resolver 21.21.21.21
  itr
  etr map-server 21.21.21.21 key tasman
  etr map-server 21.21.21.21 proxy-reply
  etr
  use-petr 21.21.21.21 priority 1 weight 100
  exit-service-ipv4
 !
 service ethernet
  itr map-resolver 5.5.5.5
  itr map-resolver 21.21.21.21
  itr     
  etr map-server 21.21.21.21 key tasman
  etr map-server 21.21.21.21 proxy-reply
  etr
  exit-service-ethernet
 !
 instance-id 0
  loc-reach-algorithm lsb-reports ignore
  dynamic-eid eid_10_56_25
   database-mapping 10.56.25.0/24 locator-set rloc_loopback
   exit-dynamic-eid
  !
  service ipv4
   eid-table default
   database-mapping 26.26.26.26/32 locator-set rloc_loopback
   exit-service-ipv4
  !
  exit-instance-id
 !
 instance-id 1
  service ethernet
   eid-table vlan 25
   flood arp-nd
   database-mapping mac locator-set rloc_loopback
   exit-service-ethernet
  !
  exit-instance-id
 !
 instance-id 101
  service ipv4
   exit-service-ipv4
  !
  exit-instance-id
 !
 instance-id 8188
  exit-instance-id
 !
 loc-reach-algorithm lsb-reports ignore
 exit-router-lisp

To verify the operational status of LISP as configured on a device, use the following command:

FabricEdge# show ip lisp

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
  Mr-use-petr:                              disabled
  Delegated Database Tree (DDT):            disabled
  Publication-Subscription:                 enabled
    Publisher(s):                           *** NOT FOUND ***
  ITR Map-Resolver(s):                      21.21.21.21
  ETR Map-Server(s):                        21.21.21.21
  xTR-ID:                                   0xD89893A6-0x98749B2C-0x89810431-0x92F33C9C
  site-ID:                                  unspecified
  ITR local RLOC (last resort):             *** NOT FOUND ***
  ITR use proxy ETR RLOC(Encap IID):        21.21.21.21
  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:                            ignore
    IPv4 RLOC minimum mask length:          /0
    IPv6 RLOC minimum mask length:          /0
  Map-cache:                                
    Map-cache limit:                        32768
    Map-cache activity check period:        60 secs
    Persistent map-cache:                   disabled
  Source locator configuration:
    GigabitEthernet1/0/1: 24.24.24.24 (Loopback0)
    Vlan25: 24.24.24.24 (Loopback0)
  Database:                                 
    Dynamic database mapping limit:         25000

To verify the operational status of the map cache on a device configured as an ITR or PITR, use the following command:

FabricEdge# show lisp instance-id iid ipv4 map-cache 

LISP IPv4 Mapping Cache for EID-table default (IID 0), 5 entries

0.0.0.0/0, uptime: 2w5d, expires: never, via static-send-map-request
  Encapsulating to proxy ETR 

10.56.25.0/24, uptime: 2w0d, expires: never, via dynamic-EID, send-map-request
  Encapsulating to proxy ETR 

10.56.25.25/32, uptime: 2w5d, expires: 23:10:06, via map-reply, complete
  Locator      Uptime    State  Pri/Wgt     Encap-IID
  21.21.21.21  2w5d      up       0/0         -

22.0.0.0/8, uptime: 2w5d, expires: 00:04:54, via map-reply, forward-native
  Encapsulating to proxy ETR 

26.26.26.26/32, uptime: 09:48:33, expires: 14:11:26, via map-reply, self, complete
  Locator      Uptime    State     Pri/Wgt     Encap-IID
  24.24.24.24  09:48:33  up, self   50/50        -

To verify the operational status of the database mapping on a device configured as an ETR, use the following command:

FabricEdge# show lisp instance-id iid ipv4 database 

LISP ETR IPv4 Mapping Database for EID-table default (IID 0), LSBs: 0x1
Entries total 3, no-route 0, inactive 0

10.56.25.27/32, dynamic-eid eid_10_56_25, skip reg, inherited from default locator-set rloc_loopback
  Uptime: 00:25:11, Last-change: 00:25:11
  Domain-ID: unset
  Locator      Pri/Wgt  Source     State
  24.24.24.24   10/10   cfg-intf   site-self, reachable

10.56.25.67/32, dynamic-eid eid_10_56_25, inherited from default locator-set rloc_loopback
  Uptime: 00:24:47, Last-change: 00:24:47
  Domain-ID: unset
  Locator      Pri/Wgt  Source     State
  24.24.24.24   10/10   cfg-intf   site-self, reachable

26.26.26.26/32, locator-set rloc_loopback
  Uptime: 2w5d, Last-change: 00:50:36
  Domain-ID: unset
  Locator      Pri/Wgt  Source     State
  24.24.24.24   10/10   cfg-intf   site-self, reachable

To verify the configured LISP sites on a LISP map server, use the following command:

FabricEdge# show lisp instance-id iid ipv4 server  

LISP Site Registration Information
* = Some locators are down or unreachable
# = Some registrations are sourced by reliable transport

Site Name      Last      Up     Who Last             Inst     EID Prefix
               Register         Registered           ID       
eca            never     no     --                   0        10.56.25.0/24
               04:52:53  yes#   21.21.21.21:40875    0        10.56.25.25/32
               04:07:09  yes#   27.27.27.27:24949    0        10.56.25.64/32
               03:21:16  yes#   24.24.24.24:23672    0        10.56.25.67/32
               04:52:53  yes#   21.21.21.21:40875    0        23.23.23.23/32
               03:47:04  yes#   24.24.24.24:23672    0        26.26.26.26/32
               2w0d      yes#   27.27.27.27:24949    0        29.29.29.29/32
site_uci       never     no     --                   4097     0.0.0.0/0

To verify the operational status of LISP sites, use the following command in FiaB node:

FabricEdge# show lisp instance-id 1 ethernet server

=================================================
Output for router lisp 0 instance-id 1
=================================================
LISP Site Registration Information


=================================================
Output for router lisp 0 instance-id 1
=================================================
LISP Site Registration Information
* = Some locators are down or unreachable
# = Some registrations are sourced by reliable transport

Site Name      Last      Up     Who Last             Inst     EID Prefix
               Register         Registered           ID       
eca            never     no     --                   1        any-mac
               04:10:37  yes#   27.27.27.27:24949    1        00b0.e19c.2578/48
               04:09:20  yes#   22.22.22.22:64083    1        00b0.e19c.fc40/48
               03:24:52  yes#   24.24.24.24:23672    1        dcce.c130.0b70/48
               03:23:39  yes#   22.22.22.22:64083    1        dcce.c130.9820/48

To verify the operational status of LISP sites, use the following command in FiaB node:

FabricEdge# show lisp instance-id 0 ipv4 server

LISP Site Registration Information
* = Some locators are down or unreachable
# = Some registrations are sourced by reliable transport
 
Site Name      Last      Up     Who Last             Inst     EID Prefix
               Register         Registered           ID      
eca            never     no     --                   0        10.56.25.0/24
               6d18h     yes#   21.21.21.21:40875    0        10.56.25.25/32
               01:23:56  yes#   27.27.27.27:24949    0        10.56.25.64/32
               00:24:40  yes#   24.24.24.24:23672    0        10.56.25.72/32
               6d18h     yes#   21.21.21.21:40875    0        23.23.23.23/32
               6d17h     yes#   24.24.24.24:23672    0        26.26.26.26/32
               3w0d      yes#   27.27.27.27:24949    0        29.29.29.29/32

To verify the operational status of LISP sites on IPv4 database, use the following command in fabric edge node:

FabricEdge# show lisp instance-id 0 ipv4 database

LISP ETR IPv4 Mapping Database for EID-table default (IID 0), LSBs: 0x1
Entries total 3, no-route 0, inactive 0
 
10.56.25.27/32, dynamic-eid eid_10_56_25, skip reg, inherited from default locator-set rloc_loopback
  Uptime: 00:25:54, Last-change: 00:25:54
  Domain-ID: unset
  Locator      Pri/Wgt  Source     State
  24.24.24.24   10/10   cfg-intf   site-self, reachable
10.56.25.72/32, dynamic-eid eid_10_56_25, inherited from default locator-set rloc_loopback
 Uptime: 00:25:25, Last-change: 00:25:25
  Domain-ID: unset
  Locator      Pri/Wgt  Source     State
  24.24.24.24   10/10   cfg-intf   site-self, reachable
26.26.26.26/32, locator-set rloc_loopback
  Uptime: 3w5d, Last-change: 6d17h
  Domain-ID: unset
  Locator      Pri/Wgt  Source     State
  24.24.24.24   10/10   cfg-intf   site-self, reachable

To verify the operational status of LISP sites on mac mapping database, use the following command on the FE node:

FabricEdge# show lisp instance-id 1 ethernet database

LISP ETR MAC Mapping Database for EID-table Vlan 25 (IID 1), LSBs: 0x1
Entries total 2, no-route 0, inactive 0

cc98.911b.73f1/48, dynamic-eid Auto-L2-group-1, skip reg, inherited from default locator-set rloc_loopback
  Uptime: 00:00:49, Last-change: 00:00:49
  Domain-ID: unset
  Locator      Pri/Wgt  Source     State
  24.24.24.24   10/10   cfg-intf   site-self, reachable
dcce.c130.0b70/48, dynamic-eid Auto-L2-group-1, inherited from default locator-set rloc_loopback
  Uptime: 00:00:50, Last-change: 00:00:50
  Domain-ID: unset
  Locator      Pri/Wgt  Source     State
  24.24.24.24   10/10   cfg-intf   site-self, reachable