Cisco 10720 Configuration Guide - Page 64

Creating a Four-Node DPT Ring Chapter 3 Installing the Cisco 10720 Internet Router Figure 3-14 Installing the Bale Clasp SFP Module in the RPR/SRP Uplink Card 1 10720-RPR-SFP 1 PPRRCAAXOSACTPSRTEIKTRIVCTHETERRU 122091 10003B0-a1s2e9-L9X-01 2 1 RPR/SRP uplink card 2 OC48 SFP module Step 4 Step 5 Close the bale clasp on the SFP module by pushing the clasp in the upward direction before inserting the SFP module. Insert the SFP into the appropriate OC48 port and gently push on it until the SFP module snaps into the slot. (See Figure 3-14.) For some basic troubleshooting tips, see the "Basic Troubleshooting SRP for the Uplink Card" section on page 4-7. Creating a Four-Node DPT Ring Create a four-node DPT ring by connecting the fiber-optic cables to DPT uplink cards that are installed in routers on the network. To create a four-node DPT ring, perform the following steps: 3-14 Cisco 10720 Internet Router Installation and Configuration Guide 78-13062-10