Figures
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Cisco ONS 15454 SDH Reference Manual, R5.0
April 2008
Figure 11-4 Four-Node, Four-Fiber MS-SPRing 11-6
Figure 11-5 Four-Fiber MS-SPRing Span Switch 11-7
Figure 11-6 Four-Fiber MS-SPRing Switch 11-8
Figure 11-7 MS-SPRing Bandwidth Reuse 11-9
Figure 11-8 Five-Node, Two-Fiber MS-SPRing 11-10
Figure 11-9 Shelf Assembly Layout for Node 0 in Figure11-8 11-11
Figure11-10 Shelf Assembly Layout for Nodes 1 to 4 in Figure11-8 11-11
Figure11-11 Connecting Fiber to a Four-Node, Two-Fiber MS-SPRing 11-12
Figure11-12 Connecting Fiber to a Four-Node, Four-Fiber MS-SPRing 11-13
Figure11-13 Basic Four-Node SNCP Ring 11-14
Figure11-14 SNCP Ring with a Fiber Break 11-15
Figure11-15 STM-1 SNCP Ring 11-16
Figure11-16 Card Setup of Node A in the STM-1 SNCP Ring Example 11-17
Figure11-17 Card Setup of Nodes B-D in the STM-1 SNCP Ring Example 11-17
Figure11-18 ONS 15454 SDH Traditional MS-SPRing Dual Ring Interconnect (Same-Side Routing ) 11-19
Figure11-19 ONS 15454 SDH Traditional MS-SPRing Dual Ring Interconnect (Opposite-Side Routing) 11-20
Figure11-20 ONS 15454 SDH Integrated MS-SPRing Dua l Ring Interconnect 11-21
Figure11-21 ONS 15454 Traditional SDH Dual Ring Interconnect 11-23
Figure11-22 ONS 15454 SDH Integrated Dual Ring Interconnect 11-24
Figure11-23 ONS 15454 SDH SNCP to MS-SPRing Traditional DRI Handoff 11-25
Figure11-24 ONS 15454 SDH SNCP to MS-SPRing Integrated DRI Handoff 11-26
Figure11-25 ONS 15454 SDH with Multiple Subtending Rings 11-27
Figure11-26 SNCP Ring Subtending from an MS-SPRing 11-27
Figure11-27 MS-SPRing Subtending from an MS-SPRing 11-28
Figure11-28 Linear (Point-to-Point) ADM Configuration 11-29
Figure11-29 Extended SNCP Mesh Network 11-30
Figure11-30 Extended SNCP Virtual Ring 11-30
Figure 12-1 Scenario 1: CTC and ONS 15454 SDH Nodes on the Same Subnet 12-3
Figure 12-2 Scenario 2: CTC and ONS 15454 SDH Nodes Connected to Router 12-4
Figure 12-3 Scenario 3: Using Proxy ARP 12-5
Figure 12-4 Scenario 3: Using Proxy ARP with Static Rout ing 12-6
Figure 12-5 Scenario 4: Default Gateway on a CTC Computer 12-7
Figure 12-6 Scenario 5: Static Route With One CTC Computer Used as a Destination 12-8
Figure 12-7 Scenario 5: Static Route With Multiple LAN De stinations 12-9
Figure 12-8 Scenario 6: OSPF Enabled 12-10