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→ Synchronization and Redundancy on page 220
— Synchronous Ethernet on page 227
— Boot-Env Option on page 240
— Config Option on page 240
— Active and Standby Designations on page 221
— When the Active CPM Goes Offline on page 222
— Persistence on page 223
• Network Synchronization on page 224
— Synchronous Ethernet on page 227
— Synchronous Ethernet on page 227
— DS1 Signals on page 271
— E1 Signals on page 271
• System-Wide ATM Parameters on page 231
• Link Layer Discovery Protocol (LLDP) on page 232
• Administrative Tasks on page 235
→ Configuring the Chassis Mode on page 235
→ Saving Configurations on page 238
→ Specifying Post-Boot Configuration Files on page 238
→ Network Timing on page 239
→ Power Supplies on page 239