Allied Telesis AT-WL2411 - Manual (Page 99)

AT-WL2411 Installation and User’s Guide
99
❑ Echo Request
❑ Echo Reply
❑ Destination Unreachable
❑ Source Quench
❑ Redirect
❑ Alternate Host Address
❑ Time Exceeded
❑ Parameter Problem
❑ Time Stamp
❑ Time Stamp Reply
❑ Address Mask Request
❑ Address Mask Reply
❑ Trace Route
IP and ARP frames are never forwarded inbound through an IP tunnel to
the home subnet unless the source IP address belongs to the home
subnet. (Frames are only forwarded inbound if the source IP address in
the IP or ARP packet identifies an end device that has roamed away from
its home subnet.) IP and ARP frames are never forwarded outbound
through an IP tunnel by the root access point unless the destination IP
address belongs to the home subnet. (Frames are only forwarded
outbound to end devices that have roamed away from the home
subnet.) For detailed information about other frame types that are never
forwarded, see the list of frame types that are never forwarded in “Frame
Forwarding” earlier in this chapter.
You can set the default action and scope for general and specific frame
types.
Action
Set the action to Pass or Drop. If you select Pass, then all frames of
that type are passed. If you select Drop, then all frames of that
type are dropped.
Scope
Set the scope to Unlisted or All. If you select All, then all frames of
that type are unconditionally passed or dropped, depending on