Datasheet

11-23
Cisco ONS 15454 SDH Reference Manual, R7.0
October 2008
Chapter 11 Circuits and Tunnels
11.13 Manual Circuit Routing
SNCP—12—
Double SNCP 2 2 — —
Double SNCP 2 — — 2
Double SNCP — 2 2 —
Two way 1 1 — —
Ethernet 0 or 1 0 or 1 Ethernet node
source
—
Ethernet 0 or 1 0 or 1 — Ethernet node
drop
Table 11-10 Unidirectional Circuit
Connection Type
Number of
Inbound Links
Number of
Outbound Links
Number of
Sources
Number of
Drops
One way 1 1 — —
SNCP headend 1 2 — —
SNCP headend — 2 1 —
SNCP drop and continue 2 — — 1+
Table 11-11 Multicard Group Ethernet Shared Packet Ring Circuit
Connection Type
Number of
Inbound Links
Number of
Outbound Links
Number of
Sources
Number of
Drops
Intermediate Nodes Only
SNCP21——
SNCP12——
Double SNCP 2 2 — —
Two way11—-—
Source or Destination Nodes Only
Ethernet11——
Table 11-12 Bidirectional Low-Order Tunnels
Number of
Inbound Links
Number of
Outbound Links
Number of
Sources
Number of
Drops Connection Type
Intermediate Nodes Only
21——SNCP
Table 11-9 Bidirectional VC/TUG/Regular Multicard EtherSwitch/Point-to-Point (Straight)
Ethernet Circuits (continued)
Connection Type
Number of
Inbound Links
Number of
Outbound Links Number of Sources Number of Drops