Dell PowerStore 5200T EMC PowerStore Host Configuration Guide - Page 62

Con VLAN interfaces, Disable Default Gateway

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3. Verify that no IP addresses are assigned to the above interfaces: $ ip -4 -br addr show lo UNKNOWN eth0 UP 127.0.0.1/8 x.x.x.x/24 4. Enable Network Manager (if not enabled): $ systemctl enable NetworkManager $ systemctl start NetworkManager $ systemctl status NetworkManager 5. Configure VLAN interfaces: Two VLANs are configured (one for each subnet). In the example below, VLAN 11 is used. Repeat the steps to configure the other VLAN interface. $ nmcli connection add type vlan con-name vlan11 ifname vlan11 vlan.parent p514p2 vlan.id 11 ** Set IP address and subnet $ nmcli connection modify vlan11 ipv4.addresses 1.1.1.10/24 ** Set to manual (not DHCP) $ nmcli connection modify vlan11 ipv4.method manual ** Disable Default Gateway $ nmcli connection modify vlan11 ipv4.never-default yes ** Reconnect on boot $ nmcli connection modify vlan11 connection.autoconnect yes ** Disable IPv6, unless you wish to configure using IPv6 $ nmcli con mod vlan11 ipv6.method ignore $ nmcli connection down vlan11 $ nmcli connection up vlan11 6. Verify configuration: $ nmcli dev status DEVICE TYPE STATE eth0 ethernet connected vlan11 vlan connected vlan12 vlan connected p514p1 ethernet connected eno1 ethernet disconnected p514p2 ethernet disconnected lo loopback unmanaged CONNECTION Wired connection 1 vlan11 vlan12 p514p1 ---- $ ip -4 -br addr show lo UNKNOWN eth0 UP vlan11@p514p1 UP vlan12@p514p2 UP 127.0.0.1/8 x.x.x.x 1.1.1.10/24 1.1.2.10/24 7. Test network connectivity from the host: The example below demonstrates a single target port. Ping from each interface to each target port. $ ping -4 -w 3 -I vlan11 1.1.1.1 NOTE: 1.1.1.1 represents the iSCSI portal IP address of a PowerStore Storage Network. 8. Verify that TCP port 3260 is active on each target port: 62 Host Configuration for Linux

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3.
Verify that no IP addresses are assigned to the above interfaces:
$ ip -4 -br addr show
lo
UNKNOWN
127.0.0.1/8
eth0
UP
x.x.x.x/24
4.
Enable Network Manager (if not enabled):
$ systemctl enable NetworkManager
$ systemctl start NetworkManager
$ systemctl status NetworkManager
5.
Configure VLAN interfaces:
Two VLANs are configured (one for each subnet). In the example below, VLAN 11 is used. Repeat the steps to configure the
other VLAN interface.
$ nmcli connection add type vlan con-name vlan11 ifname vlan11 vlan.parent p514p2
vlan.id 11
** Set IP address and subnet
$ nmcli connection modify vlan11 ipv4.addresses 1.1.1.10/24
** Set to manual (not DHCP)
$ nmcli connection modify vlan11 ipv4.method manual
** Disable Default Gateway
$ nmcli connection modify vlan11 ipv4.never-default yes
** Reconnect on boot
$ nmcli connection modify vlan11 connection.autoconnect yes
** Disable IPv6, unless you wish to configure using IPv6
$ nmcli con mod vlan11 ipv6.method ignore
$ nmcli connection down vlan11
$ nmcli connection up vlan11
6.
Verify configuration:
$ nmcli dev status
DEVICE
TYPE
STATE
CONNECTION
eth0
ethernet
connected
Wired connection 1
vlan11
vlan
connected
vlan11
vlan12
vlan
connected
vlan12
p514p1
ethernet
connected
p514p1
eno1
ethernet
disconnected
--
p514p2
ethernet
disconnected
--
lo
loopback
unmanaged
--
$ ip -4 -br addr show
lo
UNKNOWN
127.0.0.1/8
eth0
UP
x.x.x.x
vlan11@p514p1
UP
1.1.1.10/24
vlan12@p514p2
UP
1.1.2.10/24
7.
Test network connectivity from the host:
The example below demonstrates a single target port. Ping from each interface to each target port.
$ ping -4 -w 3 -I vlan11 1.1.1.1
NOTE:
1.1.1.1 represents the iSCSI portal IP address of a PowerStore Storage Network.
8.
Verify that TCP port 3260 is active on each target port:
62
Host Configuration for Linux