Workgroup Remote Access Switch 217CONFIGURING A LTERNATE ACCESSESFrame Relay AccessesHowever, under the above stated conditions, the network configuration shown below would notbe allowed:Switched connections can only be used as a backup to frame relay. As such, a switched connectionwould be made to a given node connected by a frame relay access only after that frame relay accesshad failed. Switched and packet mode services will not be allowed to connect any given two nodessimultaneously. The following diagram is provided as an example. The INS 64 connection betweensites SITE1 and SITE2 would only be made if the frame relay connection was somehow lost.DLCI 1 -> NE2DLCI 2 ->NE 2NOT ALLOWEDFrame Relay"Site1""Site2"POWER SERVICE TX RX 10BASE - TLAN B-CHANNELS E1 ONLYB2 B4 B6 B8 B26 B28B22 B24B18 B20B14 B16B10 B12 B30 L1B1 B3 B5 B7 B25 B27B21 B23B17 B19B13 B15B9 B11 B29 B31E1D T1DPOWER SERVICE TX RX 10BASE - TLAN B-CHANNELS E1 ONLYB2 B4 B6 B8 B26 B28B22 B24B18 B20B14 B16B10 B12 B30 L1B1 B3 B5 B7 B25 B27B21 B23B17 B19B13 B15B9 B11 B29 B31E1D T1DCSX1200CSX1200USE AS A BACKUP ONLYINS 64Frame Relay"SITE1" "SITE2"POWER SERVICE TX RX 10BASE - TLAN B-CHANNELS E1 ONLYB2 B4 B6 B8 B26 B28B22 B24B18 B20B14 B16B10 B12 B30 L1B1 B3 B5 B7 B25 B27B21 B23B17 B19B13 B15B9 B11 B29 B31E1D T1DPOWER SERVICE TX RX 10BASE - TLAN B-CHANNELS E1 ONLYB2 B4 B6 B8 B26 B28B22 B24B18 B20B14 B16B10 B12 B30 L1B1 B3 B5 B7 B25 B27B21 B23B17 B19B13 B15B9 B11 B29 B31E1D T1DCSX1200 CSX1200
