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Cisco ONS 15454 SDH Reference Manual, R5.0
April 2008
Figure 12-9 Scenario 6: OSPF Not Enabled 12-11
Figure 12-10 Proxy Server Gateway Settings 12-13
Figure 12-11 Scenario 7: SDH Proxy Server with GNE and ENEs on the Same Subnet 12-14
Figure 12-12 Scenario 7: ONS 15454 SDH Proxy Server with GNE and ENEs on Different Subnets 12-15
Figure 12-13 Scenario 7: ONS 15454 SDH Proxy Server With ENEs on Multiple Rings 12-16
Figure 12-14 Scenario 8: Dual GNEs on the Same Subnet 12-18
Figure 12-15 Scenario 8: Dual GNEs on Different Subnets 12-19
Figure 12-16 Scenario 9: ONS 15454 SDH GNE and ENEs on the Same Subnet with Secure Mode Enabled 12-20
Figure 12-17 Scenario 9: ONS 15454 SDH GNE and ENEs on Different Subnets with Secure Mode Enabled 12-21
Figure 12-18 Proxy and Firewall Tunnels for Foreign Terminations 12-28
Figure 12-19 Foreign Node Connection to an ENE Ethernet Port 12-29
Figure 13-1 Shelf LCD Panel 13-3
Figure 13-2 Select Affected Circuits Option 13-6
Figure 13-3 Viewing Alarm-Affected Circuits 13-6
Figure 13-4 Card View Port Alarm Profile for an OPT-BST Card 13-14
Figure 14-1 Data Traffic on a G-Series Point-to-Point Circuit 14-2
Figure 14-2 End-to-End Ethernet Link Integrity Support 14-4
Figure 14-3 G-Series Gigabit EtherChannel (GEC) Support 14-5
Figure 14-4 Card Level Overview of G-Series One Port Transponder Mode Application 14-6
Figure 14-5 G-Series in Default SDH Mode 14-6
Figure 14-6 G-Series Card in Transponder Mode (Two-Port Bidirectional) 14-7
Figure 14-7 One-Port Bidirectional Transponding Mode 14-8
Figure 14-8 Two-Port Unidirectional Transponder 14-9
Figure 14-9 Multicard EtherSwitch Configuration 14-11
Figure 14-10 Single-Card EtherSwitch Configuration 14-11
Figure 14-11 E-Series Mapping Ethernet Ports To SDH STM Circuits 14-12
Figure 14-12 Q-Tag Moving through VLAN 14-14
Figure 14-13 Priority Queuing Process 14-15
Figure 14-14 An STP Blocked Path 14-16
Figure 14-15 Spanning Tree Map on the Circuit Window 14-17
Figure 14-16 G-Series Point-to-Point Circuit 14-19
Figure 14-17 G-Series Manual Cross-Connects 14-20
Figure 14-18 Multicard EtherSwitch Point-to-Point Circuit 14-21
Figure 14-19 Single-Card EtherSwitch or Port-Mapped Point-to-Point Circuit 14-21
Figure 14-20 Shared Packet Ring Ethernet Circuit 14-22