Datasheet

Figures
xxiv
Cisco ONS 15454 SDH Reference Manual, R7.0
October 2008
Figure 11-11 VCAT Common Fiber Routing 11-26
Figure 11-12 VCAT Split Fiber Routing 11-26
Figure 11-13 Rolls Window 11-29
Figure 11-14 Single Source Roll 11-31
Figure 11-15 Single Destination Roll 11-31
Figure 11-16 Single Roll from One Circuit to Another Circuit (Destination Changes) 11-31
Figure 11-17 Single Roll from One Circuit to Another Circuit (Source Changes) 11-31
Figure 11-18 Dual Roll to Reroute a Link 11-32
Figure 11-19 Dual Roll to Reroute to a Different Node 11-32
Figure 12-1 Four-Node, Two-Fiber MS-SPRing 12-3
Figure 12-2 Four-Node, Two-Fiber MS-SPRing Traffic Pattern 12-4
Figure 12-3 Four-Node, Two-Fiber MS-SPRing Traffic Pattern After Line Break 12-5
Figure 12-4 Four-Node, Four-Fiber MS-SPRing 12-6
Figure 12-5 Four-Fiber MS-SPRing Span Switch 12-7
Figure 12-6 Four-Fiber MS-SPRing Switch 12-8
Figure 12-7 MS-SPRing Bandwidth Reuse 12-9
Figure 12-8 Five-Node, Two-Fiber MS-SPRing 12-10
Figure 12-9 Shelf Assembly Layout for Node 0 in Figure 12-8 12-11
Figure 12-10 Shelf Assembly Layout for Nodes 1 to 4 in Figure 12-8 12-11
Figure 12-11 Connecting Fiber to a Four-Node, Two-Fiber MS-SPRing 12-12
Figure 12-12 Connecting Fiber to a Four-Node, Four-Fiber MS-SPRing 12-13
Figure 12-13 Basic Four-Node SNCP Ring 12-14
Figure 12-14 SNCP Ring with a Fiber Break 12-15
Figure 12-15 STM-1 SNCP Ring 12-16
Figure 12-16 Card Setup of Node A in the STM-1 SNCP Ring Example 12-17
Figure 12-17 Card Setup of Nodes B-D in the STM-1 SNCP Ring Example 12-17
Figure 12-18 ONS 15454 SDH Traditional MS-SPRing Dual Ring Interconnect (Same-Side Routing) 12-19
Figure 12-19 ONS 15454 SDH Traditional MS-SPRing Dual Ring Interconnect (Opposite-Side Routing) 12-20
Figure 12-20 ONS 15454 SDH Integrated MS-SPRing Dual Ring Interconnect 12-21
Figure 12-21 ONS 15454 Traditional SDH Dual Ring Interconnect 12-22
Figure 12-22 ONS 15454 SDH Integrated Dual Ring Interconnect 12-23
Figure 12-23 ONS 15454 SDH SNCP to MS-SPRing Traditional DRI Handoff 12-24
Figure 12-24 ONS 15454 SDH SNCP to MS-SPRing Integrated DRI Handoff 12-25
Figure 12-25 ONS 15454 SDH with Multiple Subtending Rings 12-26
Figure 12-26 SNCP Ring Subtending from an MS-SPRing 12-26