You can add or delete an anycast
IP (both IPv4 and IPv6) on an existing tenant network.
About this task
Follow this procedure to add or
delete anycast IPv4 and anycast IPv6 to or from an existing L3 EPG tenant network.
- You can provide IPv6 ND
attributes (ipv6 nd mtu, ipv6 nd prefix, ipv6 nd m or o flags) along with
anycast-ipv6 when you add an anycast IP.
- You can provide only one
anycast-ipv4 and one anycast-ipv6 per tenant network even though SLX supports
multiple anycast IPv4 or IPv6 per VE.
Typical usage of the API from Openstack Integration is as follows:
- EPG create with a ctag.
- EPG update port-group-add with endpoints (po or phy).
- EPG update vrf-add with anycast-ipv4.
- EPG update anycast-ip-add with anycast-ipv6.
Procedure
-
To add an anycast IP when you
update a tenant EPG network, run the following command:
efa tenant epg update --name <epg-name> --tenant <tenant-name>
--operation <anycast-ip-add | anycast-ip-delete>
--anycast-ip <ctag:anycast-ipv4> --anycast-ipv6 <ctag:anycast-ipv6>
The following example configures an anycast IP:
efa tenant epg show --detail
===============================================================================================================================================================
Name : ten1epg1
Tenant : vlanTen1
Description :
Type : extension
Ports : 10.20.246.15[0/1]
: 10.20.246.16[0/1]
POs :
Port Property : switchport mode : trunk
: native-vlan-tagging : false
NW Policy : ctag-range : 11
: vrf : ten1vrf1
: l3-vni : 8188
Network Property [Flags : * - Native Vlan]
+----+------+------------+-------+------+----------------------+--------------+--------+---------------+---------------+-------------+-------------+
|Ctag|L2-Vni|Anycast-IPv4|Anycast| BD | Local IP | Ctag- | Mtu- | Managed | Other | Dev-state | App-state |
| | | |-IPv6 | -name| (Device-IP->Local-IP)| Description | IPv6-ND| Config-IPv6-ND| Config-IPv6-ND| | |
+----+------+------------+-------+------+----------------------+--------------+--------+---------------+---------------+-------------+-------------+
| 11 | 11 |10.0.11.1/24| | | | Tenant L3 | | False | False | provisioned | cfg-in-sync |
| | | | | | | Extended VLAN| | | | | |
+----+------+------------+-------+------+----------------------+--------------+--------+---------------+---------------+-------------+-------------+
====================================================================================================================================================
efa tenant epg update --name ten1epg1 --tenant vlanTen1 --operation anycast-ip-add --anycast-ipv6 11:10::1/123
efa tenant epg show --detail
====================================================================================================================================================
Name : ten1epg1
Tenant : vlanTen1
Description :
Type : extension
Ports : 10.20.246.15[0/1]
: 10.20.246.16[0/1]
POs :
Port Property : switchport mode : trunk
: native-vlan-tagging : false
NW Policy : ctag-range : 11
: vrf : ten1vrf1
: l3-vni : 8188
Network Property [Flags : * - Native Vlan]
+------+--------+--------------+--------------+---------+--------------------------------+-------------------------+-------------+-----------------------+---------------------+-------------+-------------+
| Ctag | L2-Vni | Anycast-IPv4 | Anycast-IPv6 | BD-name | Local IP (Device-IP->Local-IP) | Ctag-Description | Mtu-IPv6-ND | ManagedConfig-IPv6-ND | OtherConfig-IPv6-ND | Dev-state | App-state |
+------+--------+--------------+--------------+---------+--------------------------------+-------------------------+-------------+-----------------------+---------------------+-------------+-------------+
| 11 | 11 | 10.0.11.1/24 | 10::1/123 | | | Tenant L3 Extended VLAN | | False | False | provisioned | cfg-in-sync |
+------+--------+--------------+------+---------+--------------------------------+-------------------------+-------------+-----------------------+---------------------+-------------+-------------+
===============================================================================================================================================================
-
To delete an anycast IP on an
existing EPG tenant network, run the following command:
efa tenant epg update --name ten1epg1 --tenant vlanTen1 --operation anycast-ip-delete --anycast-ipv6 11:10::1/123
efa tenant epg show
===============================================================================================================================================================
Name : ten1epg1
Tenant : vlanTen1
Description :
Type : extension
Ports : 10.20.246.15[0/1]
: 10.20.246.16[0/1]
POs :
Port Property : switchport mode : trunk
: native-vlan-tagging : false
NW Policy : ctag-range : 11
: vrf : ten1vrf1
: l3-vni : 8188
Network Property [Flags : * - Native Vlan]
+------+--------+--------------+--------------+---------+--------------------------------+-------------+-----------------------+---------------------+-------------+-------------+
| Ctag | L2-Vni | Anycast-IPv4 | Anycast-IPv6 | BD-name | Local IP (Device-IP->Local-IP) | Mtu-IPv6-ND | ManagedConfig-IPv6-ND | OtherConfig-IPv6-ND | Dev-state | App-state |
+------+--------+--------------+--------------+---------+--------------------------------+-------------+-----------------------+---------------------+-------------+-------------+
| 11 | 11 | 10.0.11.1/24 | | | | | False | False | provisioned | cfg-in-sync |
+------+--------+--------------+--------------+---------+--------------------------------+-------------+-----------------------+---------------------+-------------+-------------+
For 'unstable' entities, run 'efa tenant po/vrf show' for details
===============================================================================================================================================================
