H3C Technologies H3C S5560 Series Switches - Manual (Page 188)

154
Step Command Remarks
13. Return to system view. quit N/A
14. Enter Layer 2 Ethernet
interface view or Layer 2
aggregate interface view.
interface interface-type
interface-number
N/A
15. Configure the downlink port
as a host or trunk secondary
port.
• Configure the downlink port as
a host port:
port private-vlan host
• Configure the downlink port as
a trunk secondary port:
port private-vlan vlan-id-list
trunk secondary
By default, a port is not a host or
trunk secondary port.
16. Enter primary VLAN view. vlan vlan-id N/A
17. Associate the primary VLAN
with the specified secondary
VLANs. private-vlan secondary vlan-id-list
By default, a primary VLAN is not
associated with any secondary
VLAN.
18. Return to system view. quit N/A
19. (Optional.) Configure Layer 3
communication between the
specified secondary VLANs.
a. Enter VLAN interface view
of the primary VLAN
interface:
interface vlan-interface
vlan-id
b. Enable Layer 3
communication between
secondary VLANs that are
associated with the
primary VLAN:
private-vlan secondary
vlan-id-list
c. Assign an IPv4 address to
the primary VLAN
interface:
ip address ip-address
{ mask-length | mask }
[ sub ]
d. Assign an IPv6 address to
the primary VLAN
interface:
ipv6 address
{ ipv6-address
prefix-length |
ipv6-address/prefix-lengt
h }
e. Enable local proxy ARP:
local-proxy-arp enable
f. Enable local proxy ND:
local-proxy-nd enable
Use substeps a, b, c, and e for
devices that run IPv4 protocols.
Use substeps a, b, d, and f for
devices that run IPv6 protocols.
By default:
• Secondary VLANs cannot
communicate with each other
at Layer 3.
• No IP address is configured for
a VLAN interface.
• Local proxy ARP and local
proxy ND are disabled.