Cisco Systems IGX 8400 Series manual Frame Relay Card Redundancy

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Making Frame Relay Connections

Step 2 To change to DTE, move the jumper board one row of pins away from the FRI faceplate. (See Figure 3-15.) For DTE mode, the jumper board should occupy rows 2, 3, 5, and 6.

To change to DCE, plug the jumper board into the connector receptacle pin rows closest to the FRI faceplate. (See Figure 3-15.) The rows for DCE mode are 1, 2, 4, and 5.

Step 3 Insert the FRI card and gently slide it in all the way to the rear of the slot.

Note The FRI card should slide in easily into the slot. Investigate any binding. Do not use force.

Step 4 Insert and tighten the mounting screws.

Figure 3-15 Setting the Port Mode (DTE/DCE) on an FRI

Faceplate

						DCE/DTE
	DTE position					jumper board
						FRI
1	2	3	4	5	6

Faceplate

					DCE/DTE
DCE position					jumper board

FRI

1 2 3 4 5 6

H8372

Frame Relay Card Redundancy

Optional redundancy on a Frame Relay port is possible with a second FRM/FRI card set and a Y-cable connection on each applicable port. The section ““Setting Up Frame Relay Ports and Connections (FRM)” page 34. includes the step for conﬁguring Y-cable redundancy. The card redundancy kit contains a second FRM/FRI card set, Y-cables to interconnect the ports on the two back card, and four, 200-ohm DCE/DTE jumper cards if the back cards are either FRI-V.35s or FRI-X.21s. (The DCE or DTE port applies to only V.35 or X.21 interfaces.) Make sure that the ﬁrmware revision of the FRM in the kit matches the ﬁrmware in the installed FRM. Model ﬁrmware supports V.35 and X.21 interfaces. Model E ﬁrmware supports T1 and E1 interfaces.

When you install a redundant card set with either a V.35 or X.21 interface, you must change the daughter cards on the existing FRI that specify DCE or DTE mode at each port. Install the higher impedance (200 ohms) version cards that are in the Y-cable kit.

Y-cable redundancy is not allowed between inconsistent back card types, such as an FRI T1 and an FRI V.35. The dspyred display shows any conﬂict in reverse video. (Refer also to the descriptions of the upcln and upfrport commands in the Cisco WAN Switching Command Reference.)

Card Installation and Node Startup 3-33

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Contents Preparing the Cards Card Installation and Node StartupPreparing the Cards IGX 8410 Cards, Front View IGX 8410 Cards, Back View IGX 8420 Card Shelf, Front View IGX 8430 Back View Inserting Modules Inserting the CardsHssi Making Signal ConnectionsConnecting Trunks Setting Up a UXM-EBringing Up a UXM-E Trunk Cable Management Dspcds Inverse Multiplexing over ATM on TrunksAdding Links to an IMA Feeder Group Adding an IMA Feeder TrunkRemoving Links from an IMA Feeder Group UXM-E Inverse Multiplexing ATM IMA LinesConnecting an NTM E1 or Subrate Trunk Connecting an NTM T1 or Y1 TrunkBringing Up a UXM-E in UNI or NNI Port Mode Connecting a CVM to a T1 or J1 Line Installing Voice CardsTDM Transport on the CVM Connecting a CVM to an E1 Line or a Subrate TrunkConnecting a UVM to T1 Lines Pass-Through and Standard External UVM T1 Cabling Connecting a UVM to E1 Lines Pass-Through and Standard External UVM E1 Cabling Connecting a UVM to J1 Lines 10 Pass-Through and Standard External UVM J1 Cabling 11 SDI and LDI Faceplates Making Serial Data ConnectionsConﬁguring the Port Modes of the HDM Back Cards HDM and LDM Redundancy Conﬁguring the Mode of an LDI Port13 Connecting a DTE or DCE Adapter Cable to an LDI Setting Up Frame Relay on a UFM Maximum Connections Per Port with Signalling ProtocolsMaking Frame Relay Connections Cable Redundancy on the UFMs14 Y-Cable Redundancy with Single and Dual-Port Cabling Setting Up Frame Relay Ports and Connections UFM Connecting UFM CablingSetting Up Frame Relay on an FRM Commands for T1/E1 Frame RelayDeleting a Frame Relay Port Port Mode Selection for V.35 Frame Relay Card Redundancy 15 Setting the Port Mode DTE/DCE on an FRISetting Up Frame Relay Ports and Connections FRM Making Alarm Relay Output Connections 36Cisco IGX 8400 Series Installation and Configuration Connecting a Single Network Management Station Making External Clock ConnectionsAttaching Peripherals 16 Connecting the Control Terminal 17 LAN Connection to SCM LAN Connection for the Network Management StationConﬁguring the LAN Port D2.cb1 LAN superuser IGX 42Cisco IGX 8400 Series Installation and Configuration Connecting a Network Management Station to Multiple Networks 20 Connecting a Network Printer Connecting the Printer21 Connecting Modems to an IGX Node Connecting a ModemInitial Startup of the IGX Connecting the Power Supply MonitorFail screen looks like this NPM Startup Diagnostic TestInspecting Status Lights Card Self TestIGX Conﬁguration Summary Checking the Power Supplies AC Systems50Cisco IGX 8400 Series Installation and Configuration Interworking Connections in a Tiered Network Conﬁguring an IGX Switch to Be an Interface ShelfConverting a Routing Node to an Interface Shelf Adding Connections in a Tiered Network through the CLI