This command improves IP convergence for IP traffic.
| on | Fast-convergence on. |
| off | Fast-convergence off (default). |
Off.
Use this command for quick recovery when running IP traffic over an EAPS ring.
The following example shows output from the configure ip-arp fast-convergence on command:
# show iparp VR Destination Mac Age Static VLAN VID Port VR-Default 10.109.1.2 00:04:96:52:2b:16 0 NO box1-box2 950 3 VR-Default 10.109.1.6 00:04:96:52:2a:f2 0 NO box1-box3 951 1 Dynamic Entries : 2 Static Entries : 0 Pending Entries : 0 In Request : 1 In Response : 1 Out Request : 1 Out Response : 1 Failed Requests : 0 Proxy Answered : 0 Rx Error : 0 Dup IP Addr : 0.0.0.0 Rejected Count : Rejected IP : Rejected Port : Rejected I/F : Max ARP entries : 8192 Max ARP pending entries : 256 ARP address check: Enabled ARP refresh : Enabled Timeout : 20 minutes ARP Sender-Mac Learning : Disabled Locktime : 1000 milliseconds Retransmit Time : 1000 milliseconds Reachable Time : 900000 milliseconds (Auto) Fast Convergence : Off # show iparp VR Destination Mac Age Static VLAN VID Port VR-Default 10.109.1.2 00:04:96:52:2b:16 1 NO box1-box2 950 3 VR-Default 10.109.1.6 00:04:96:52:2a:f2 1 NO box1-box3 951 1 Dynamic Entries : 2 Static Entries : 0 Pending Entries : 0 In Request : 1 In Response : 1 Out Request : 1 Out Response : 1 Failed Requests : 0 Proxy Answered : 0 Rx Error : 0 Dup IP Addr : 0.0.0.0 Rejected Count : Rejected IP : Rejected Port : Rejected I/F : Max ARP entries : 8192 Max ARP pending entries : 256 ARP address check: Enabled ARP refresh : Enabled Timeout : 20 minutes ARP Sender-Mac Learning : Disabled Locktime : 1000 milliseconds Retransmit Time : 1000 milliseconds Reachable Time : 900000 milliseconds (Auto) Fast Convergence : On
This command was first available in ExtremeXOS 15.2.
This command is available on ExtremeSwitching X435, X440-G2, X450-G2, X460-G2, X465, X590, X620, X690, and X695 series switches.