F3215-HP Load Balancing Module Network Management Configuration Guide-6PW101
ii
Configuration restrictions and guidelines ··········································································································· 38
Configuration procedure ······································································································································ 38
Displaying and maintaining inline Layer 2 forwarding ···················································································· 38
Forward-type inline Layer 2 forwarding configuration example ······································································ 38
Blackhole-type inline Layer 2 forwarding configuration example ···································································· 39
Configuring VLANs ···················································································································································· 40
Overview ········································································································································································· 40
VLAN frame encapsulation ·································································································································· 40
VLAN types ···························································································································································· 41
Introduction to port-based VLAN ························································································································· 42
Protocols and standards ······································································································································· 44
Configuring VLANs in the web interface ····················································································································· 44
Recommended VLAN configuration procedure ·································································································· 44
Creating a VLAN ··················································································································································· 44
Modifying a VLAN ················································································································································ 45
Modifying a port ··················································································································································· 46
VLAN configuration example ······························································································································· 47
Configuring VLANs at the CLI ······································································································································· 51
Configuring basic VLAN settings ························································································································· 51
Configuring basic settings of a VLAN interface ································································································· 52
Configuring port-based VLANs ···························································································································· 54
Displaying and maintaining VLAN ······················································································································ 57
Configuring an isolate-user-VLAN ····························································································································· 58
Configuration task list ···················································································································································· 58
Configuration guidelines ··············································································································································· 59
Configuration procedure ··············································································································································· 59
Displaying and maintaining isolate-user-VLAN ··········································································································· 61
Isolate-user-VLAN configuration example (approach 1) ···························································································· 61
Isolate-user-VLAN configuration example (approach 2) ···························································································· 63
Configuring ARP ························································································································································· 67
Overview ········································································································································································· 67
ARP message format ············································································································································· 67
ARP operation ························································································································································ 67
ARP table ································································································································································ 68
Configuring a static ARP entry ······································································································································ 69
Configuring the maximum number of dynamic ARP entries for an interface ··························································· 70
Setting the aging timer for dynamic ARP entries ········································································································ 70
Enabling natural mask support for ARP requests ········································································································ 70
Displaying and maintaining ARP ·································································································································· 71
Static ARP entry configuration example······················································································································· 71
Network requirements ··········································································································································· 71
Configuration procedure ······································································································································ 72
Configuring gratuitous ARP ······································································································································· 73
Overview ········································································································································································· 73
Enabling learning of gratuitous ARP packets ····································································································· 73
Configuring periodic sending of gratuitous ARP packets ················································································· 73
Configuration guidelines ··············································································································································· 74
Configuration procedure ··············································································································································· 74
Configuring proxy ARP ·············································································································································· 76
Overview ········································································································································································· 76
Common proxy ARP ·············································································································································· 76
Local proxy ARP ····················································································································································· 76