Configuring Atm Pseudowires; Cell Relay Mode (Atm-L2Circuit-Mode Cell); Configuring Vp Or Port Promiscuous Mode; Configuring Aal5 Sdu Mode (Atm-L2Circuit-Mode Aal5) - Juniper JUNOS 10.1 - CONFIGURATION GUIDE 1-2010 Configuration Manual

Configuring ATM Pseudowires

ATM pseudowires are described in RFC 4717. Pseudowire encapsulation is selected
by configuring for a cell-relay pseudowire:
Or for an AAL5 pseudowire:
NOTE:
logical interface level.
The following sections describe:

Cell Relay Mode (atm-l2circuit-mode cell)

In cell relay mode, one or more cells are bundled together to form a packet that is
sent across the PSN tunnel. N-to-one mode is used to encapsulate cell bundles. In
this mode, 52 bytes of each cell are transported across the PSN (the HEC field of the
ATM header is omitted). The optional one-to-one mode is not supported.
By default, each ATM cell is encapsulated into a pseudowire packet (per RFC 4717)
and sent over the pseudowire (
configured to aggregate a user-configured number of cells into a packet to increase
network utilization efficiency.
where
period 1-4294967294
}
}
[edit interfaces at-fpc/pic/port:unit n]
encapsulation atm-ccc-cell-relay;
atm-l2circuit-mode cell;
encapsulation atm-ccc-vc-mux;
atm-l2circuit-mode aal5;
encapsulation atm-ccc-cell-relay
atm-ccc-vc-mux
Cell Relay Mode (atm-l2circuit-mode cell) on page 553
Configuring AAL5 SDU Mode (atm-l2circuit-mode aal5) on page 554
[edit interfaces at-fpc/pic/port]
atm-options {
cell-bundle-size cells;
}
is the number of cells each pseudowire packet should contain.
cells
Configuring VP or Port Promiscuous Mode on page 554
Chapter 28: Configuring ATM Support on Circuit Emulation PICs
can be set at either the physical interface or
can only be set at the logical interface level.
= 1). The pseudowire may be
cell-bundle-size
Configuring ATM Pseudowires
553