Contents
xiv
Cisco ONS 15454 Reference Manual, R7.0.1
OL-9217-01
11.20 Reconfigured Circuits 11-43
11.21 VLAN Management 11-43
11.22 Server Trails 11-43
CHAPTER
12 SONET Topologies and Upgrades 12-1
12.1 SONET Rings and TCC2/TCC2P Cards 12-1
12.2 Bidirectional Line Switched Rings 12-3
12.2.1 Two-Fiber BLSRs 12-3
12.2.2 Four-Fiber BLSRs 12-6
12.2.3 BLSR Bandwidth 12-9
12.2.4 BLSR Application Example 12-10
12.2.5 BLSR Fiber Connections 12-13
12.3 Comparison of the Protection Schemes 12-14
12.4 Linear ADM Configurations 12-15
12.5 Path-Protected Mesh Networks 12-15
12.6 Four-Shelf Node Configurations 12-17
12.7 OC-N Speed Upgrades 12-18
12.7.1 Span Upgrade Wizard 12-20
12.7.2 Manual Span Upgrades 12-20
12.8 In-Service Topology Upgrades 12-21
12.8.1 Unprotected Point-to-Point or Linear ADM to Path Protection 12-22
12.8.2 Point-to-Point or Linear ADM to Two-Fiber BLSR 12-22
12.8.3 Path Protection to Two-Fiber BLSR 12-23
12.8.4 Two-Fiber BLSR to Four-Fiber BLSR 12-23
12.8.5 Add or Remove a Node from a Topology 12-23
CHAPTER
13 Management Network Connectivity 13-1
13.1 IP Networking Overview 13-1
13.2 IP Addressing Scenarios 13-2
13.2.1 IP Scenario 1: CTC and ONS 15454s on Same Subnet 13-3
13.2.2 IP Scenario 2: CTC and ONS 15454 Nodes Connected to a Router 13-3
13.2.3 IP Scenario 3: Using Proxy ARP to Enable an ONS 15454 Gateway 13-4
13.2.4 IP Scenario 4: Default Gateway on a CTC Computer 13-6
13.2.5 IP Scenario 5: Using Static Routes to Connect to LANs 13-7
13.2.6 IP Scenario 6: Using OSPF 13-10
13.2.7 IP Scenario 7: Provisioning the ONS 15454 SOCKS Proxy Server 13-12
13.2.8 IP Scenario 8: Dual GNEs on a Subnet 13-18
13.2.9 IP Scenario 9: IP Addressing with Secure Mode Enabled 13-20
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