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The first and last set of octets of the identity represent the (EUI-48) MAC address of the grandmaster. | The first and last set of octets of the identity represent the (EUI-48) MAC address of the grandmaster. | ||
If L3 tunnel mode is enabled for an interface this interface will only process packets encapsulated in GRE or | |||
GRE+ERSPAN and targeted for the configured IP address. All other packets received on that interface will be | |||
discarded. The system will process the packets as if only the inner encapsulated packet is seen and any traffic | |||
captures will only contain the encapsulated packet. An interface with L3 tunnel mode enabled will respond to | |||
ARP requests and to ICMP echo requests so it is possible to use ping to verify that the interface is reachable un- | |||
der the configured IP address. Currently only IPv4 L3 tunnels are supported. It must be noted that if the system | |||
is running in bridge packet processing mode any links with an interface configured for L3 tunnel mode will not | |||
forward traffic. | |||
Following settings are possible for PTP and should match to the settings of the PTP grandmaster: | Following settings are possible for PTP and should match to the settings of the PTP grandmaster: | ||
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If L3 tunnel mode is enabled for an interface this interface will only process packets encapsulated in GRE or GRE+ERSPAN and targeted for the configured IP address. All other packets received on that interface will be discarded. | If L3 tunnel mode is enabled for an interface this interface will only process packets encapsulated in GRE or GRE+ERSPAN and targeted for the configured IP address. All other packets received on that interface will be discarded. | ||
The system will process the packets as if only the inner encapsulated packet is seen and any traffic captures will only contain the encapsulated packet. | The system will process the packets as if only the inner encapsulated packet is seen and any traffic captures will only contain the encapsulated packet. | ||
An interface with L3 tunnel mode enabled will respond to ARP requests and to ICMP echo requests so it is possible to use ping to verify that the interface is reachable under the configured IP address. | An interface with L3 tunnel mode enabled will respond to ARP requests and to ICMP echo requests so it is possible to use ping to verify that the interface is reachable under the configured IP address. | ||
Currently only IPv4 L3 tunnels are supported. | Currently only IPv4 L3 tunnels are supported. | ||