How Many L2TP Tunnels Can Be Established on a device?
The number of L2TP tunnels that can be established on a device is shown as follows.
- AR120&AR150&AR160&AR200&AR500 series: 16
- AR510 series: 2
- AR1200 series, AR2201-48FE, AR2202-48FE, AR2204, AR2204E, AR2204E-D: 128
- AR2220, AR2220E, AR2240 (using SRU40 or SRU60), AR3200 (using SRU40 or SRU60) series: 512
- AR2240 (using SRU80, or SRU100E), AR3200 (using SRU80, or SRU100E) series: 1024
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AR2240 (using SRU200, or SRU200E), AR3200 (using SRU200, or SRU200E) series: 2048. However, when the device is used as the LAC, the maximum number of L2TP tunnels cannot exceed the number of L2TP groups, that is, 1024.
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AR2240 (using SRU400), AR3200 (using SRU400) series: 4096. However, when the device is used as the LAC, the maximum number of L2TP tunnels cannot exceed the number of L2TP groups, that is, 1024.
- AR3600 (using SRUX5) series: 1 to 2048. However, when the device is used as the LAC, the maximum number of L2TP tunnels cannot exceed the number of L2TP groups, that is, 1024.
