Configuration procedure
To configure an ISATAP tunnel:
Step | Command | Remarks |
---|---|---|
1. Enter system view. | system-view | N/A |
2. Enter ISATAP tunnel interface view. | interface tunnel number [ mode ipv6-ipv4 isatap ] | N/A |
3. Specify an IPv6 address for the tunnel interface. | By default, no IPv6 address is configured for the tunnel interface. | |
4. Configure a source address or source interface for the tunnel interface. | source { ipv4-address | interface-type interface-number } | By default, no source address or source interface is configured for the tunnel interface. If you specify a source address, it is used as the source IP address of tunneled packets. If you specify a source interface, the primary IP address of this interface is used as the source IP address of tunneled packets. |
5. (Optional.) Set the DF bit for tunneled packets. | tunnel dfbit enable | By default, the DF bit is not set for tunneled packets. |
6. Return to system view. | quit | N/A |
7. (Optional.) Enable dropping IPv6 packets that use IPv4-compatible IPv6 addresses. | tunnel discard ipv4-compatible-packet | By default, IPv6 packets that use IPv4-compatible IPv6 packets are not dropped. |