Manual

Layer 2 Tunnel Protocol Version 3

Additional References

Cisco IOS Releases 12.0(29)S and 12.2(25)S

Verifying ATM VCC Cell Relay over L2TPv3 Example

The following show atm vc command output displays information about VCC cell relay configuration:

Router# show atm vc

VCD/ Peak Avg/Min Burst

Interface Name VPI VCI Type Encaps Kbps Kbps Cells Sts

2/0 4 9 901 PVC AAL0 149760 N/A UP

The following show l2tun session command output displays information about VCC cell relay

configuration:

Router# show l2tun session all

Session Information Total tunnels 1 sessions 2

Session id 41883 is up, tunnel id 18252

Call serial number is 3211600003

Remote tunnel name is khur-l2tp

Internet address is 10.0.0.2

Session is L2TP signalled

Session state is established, time since change 00:00:38

8 Packets sent, 8 received

416 Bytes sent, 416 received

Receive packets dropped:

out-of-order: 0

total: 0

Send packets dropped:

exceeded session MTU: 0

total: 0

Session vcid is 124

Session Layer 2 circuit, type is ATM VCC CELL, name is ATM2/0:9/901

Circuit state is UP

Remote session id is 38005, remote tunnel id 52436

DF bit off, ToS reflect disabled, ToS value 0, TTL value 255

No session cookie information available

FS cached header information:

encap size = 24 bytes

00000000 00000000 00000000 00000000

00000000 00000000

Sequencing is off

Additional References

The following sections provide additional information related to L2TPv3.