The Number Limitation Function Of Port, Mac In Vlan And Ip Configuration Task Sequence - Planet XGS3-42000R User Manual

1. Limiting the number of dynamic MA C. If the number of dynamically learnt MA C address by the switch is
already larger than or equal with the max number of dynamic MAC address, then shutdown the MAC
study function on this port, otherwis e, the port can continue its study.
2. Limiting the number of dynamic IP. If the number of dynamically learnt ARP and ND by the switch is
already larger than or equal with the max number of dynamic ARP and ND, then s hutdown the ARP and
ND study function of this port, otherwise, the port can continue its study.
Limiting the number of MAC, A RP and ND of interfaces:
1. Limiting the number of dynamic MA C. If the number of dynamically learnt MAC address by the V LAN of
the switch is already larger than or equal with the max number of dynamic MA C address, then shutdown
the MAC study function of all the ports in this VLAN, otherwise, all the ports in this VLAN can continue
their study (except special ports).
2. Limiting the number of dynamic IP. If the number of dynamically learnt ARP and ND by the switch is
already larger than or equal with the max number of dynamic ARP and ND, then the VLA N will not study
any new ARP or ND, otherwise, the study can be continued.
48.2 The Number Limitation Function of Port, MAC in VLAN and
IP Configuration Task Sequence
1. Enable the number limitation function of MAC、IP on ports
2. Enable the number limitation function of MAC、IP in VLA N
3. Configure the timeout value of querying dynamic MAC
4. Display and debug the relative information of number limitation of MAC、IP on ports
1． Enable the number limitation function of MAC、IP on ports
Port configuration mode
switchport mac-addre ss dynamic
maximum <value>
no switchport mac-addre ss dynamic
maximum
switchport arp dynamic maximum
<value>
no switchport arp dynamic maximum
switchport nd dynamic maximum
<value>
no switchport nd dynamic maximum
2． Enable the number limitation function of MAC、IP in VLAN
VLAN configuration mode
Command
Command
Explanation
Enable and disable the number limitation
function of MAC on the ports.
Enable and disable the number limitation
function of ARP on the ports.
Enable and disable the number limitation
function of ND on the ports.
Explanation
48-2