Orion A10E - Page 207

Orion Networks
A10E/A28E/A28F Configuration Guide
6 Security
Orion Networks
187
Step
Configuration
Description
1
Alpha-A28E#config
Enter global configuration
mode.
2
Alpha-A28E(config)#ip verify source
Enable static IP Source Guide
binding.
3
Alpha-A28E(config)#ip source binding
ip-address [ mac-address ] [ vlan
vlan-id ] port port-id
Configure static binding
relationship.

The configured static binding relationship does not take effect when global static
binding is disabled. Only when global static binding is enabled, the static binding
relationship takes effect.

For an identical IP address, the manually-configured static binding relationship will
cover the dynamic binding relationship. However, it cannot cover the existing
static binding relationship. When the static binding relationship is deleted, the
system will recover the covered dynamic binding relationship automatically.
Configuring dynamic IP Source Guide binding
Configure IP Source Guide dynamic binding for the A10E/A28E as below.
Step
Configuration
Description
1
Alpha-A28E#config
Enter global configuration mode.
2
Alpha-A28E(config)#ip verify
source { dhcp-snooping | dhcp-
relay }
Enable IP Source Guide dynamic
binding.

The dynamic binding relationship learnt through DHCP Snooping does not take
effect when global dynamic binding is disabled. Only when global dynamic binding
is enabled, the dynamic binding relationship takes effect.

If an IP address exists in the static binding table, the dynamic binding relationship
does not take effect. In addition, it cannot cover the existing static binding
relationship.
Configuring binding relationship translation
Configure binding relationship translation for the A10E/A28E as below.
Step
Configuration
Description
1
Alpha-A28E#config
Enter global configuration mode.
Note
Note