Configure Ethernet Interfaces on SR-IOV interface Using the CLIΒΆ
You can create new ethernet interfaces on an SR-IOV interface and attach them to platform networks using the CLI.
Procedure
Lock the host.
~(keystone_admin)$ system host-lock controller-0
To list all interfaces, use the system host-if-list command and include the -a flag.
For example:
~(keystone_admin)$ system host-if-list controller-0 +-----------+----------+-----------+----------+------+---------------+-------------+--------------------------------+------------+ | uuid | name | class | type | vlan | ports | uses i/f | used by i/f | attributes | | | | | | id | | | | | +-----------+----------+-----------+----------+------+---------------+-------------+--------------------------------+------------+ | 0c4b1cc...| sriov00 | pci-sriov | vf | None | [] | [u'sriov0'] | [] | MTU=1500 | | 3a191c4...| oam0 | platform | vlan | 200 | [] | [u'sriov0'] | [] | MTU=1500 | | b295ee9...| sriov01 | pci-sriov | vf | None | [] | [u'sriov0'] | [] | MTU=1500 | | c178445...| mgmt0 | platform | vlan | 157 | [] | [u'sriov0'] | [] | MTU=1500 | | d71ed2f...| sriov0 | pci-sriov | ethernet | None | [u'enp3s0f0'] | [] | [u'cluster0', u'sriov00', | MTU=1500 | | | | | | | | | u'sriov01', u'mgmt0', u'oam0'] | | | | | | | | | | | | | e7bd04f...| cluster0 | platform | vlan | 158 | [] | [u'sriov0'] | [] | MTU=1500 | +-----------+----------+-----------+----------+------+---------------+-------------+--------------------------------+------------+
Create an Ethernet interface.
Use the host-if-add command with the following options:
~(keystone_admin)$ system host-if-add <hostname> -c platform <interfacename> ethernet <ethname>
Where:
- interfacename
is the name or UUID for the interface (Required).
- hostname
is the name or UUID of the host.
- ethname
is the name of the SR-IOV interface.
For example:
~(keystone_admin)$ system host-if-add controller-0 -c platform pxeboot0 ethernet sriov0 +-----------------+--------------------------------------+ | Property | Value | +-----------------+--------------------------------------+ | ifname | pxeboot0 | | iftype | ethernet | | ports | [] | | imac | 00:1e:67:e6:c0:92 | | imtu | 1500 | | ifclass | platform | | ptp_role | none | | aemode | None | | schedpolicy | None | | txhashpolicy | None | | uuid | 1a511695-3514-49fb-8f1d-4f9d88e26949 | | ihost_uuid | bfaa02c2-61e8-4da8-beac-d5f3a93decef | | vlan_id | None | | uses | [u'sriov0'] | | used_by | [] | | created_at | 2021-02-18T11:17:21.482023+00:00 | | updated_at | None | | sriov_numvfs | 0 | | sriov_vf_driver | None | | max_tx_rate | None | | ipv4_mode | None | | ipv6_mode | None | | accelerated | [] | +-----------------+--------------------------------------+ ~(keystone_admin)$ system host-if-list controller-0 +----------+----------+-----------+----------+------+---------------+-------------+---------------------------------+------------+ | uuid | name | class | type | vlan | ports | uses i/f | used by i/f | attributes | | | | | | id | | | | | +----------+----------+-----------+----------+------+---------------+-------------+---------------------------------+------------+ | 0c4b1cc | sriov00 | pci-sriov | vf | None | [] | [u'sriov0'] | [] | MTU=1500 | | 1a51169 | pxeboot0 | platform | ethernet | None | [] | [u'sriov0'] | [] | MTU=1500 | | 3a191c4 | oam0 | platform | vlan | 200 | [] | [u'sriov0'] | [] | MTU=1500 | | b295ee9 | sriov01 | pci-sriov | vf | None | [] | [u'sriov0'] | [] | MTU=1500 | | c178445 | mgmt0 | platform | vlan | 157 | [] | [u'sriov0'] | [] | MTU=1500 | | d71ed2f | sriov0 | pci-sriov | ethernet | None | [u'enp3s0f0'] | [] | [u'cluster0', u'pxeboot0', | MTU=1500 | | | | | | | | | u'sriov00', u'sriov01', u'oam0' | | | | | | | | | | , u'mgmt0'] | | | | | | | | | | | | | e7bd04f | cluster0 | platform | vlan | 158 | [] | [u'sriov0'] | [] | MTU=1500 | +----------+----------+-----------+----------+------+---------------+-------------+---------------------------------+------------+
Attach the ethernet interface to a platform network.
~(keystone_admin)$ system interface-network-assign <hostname> <interface> <name> <network>
For example:
~(keystone_admin)$ system interface-network-assign controller-0 pxeboot0 pxeboot
Unlock the host.
~(keystone_admin)$ system host-unlock controller-0
