Monday, March 24, 2014

MODBUS TCP Configuration

This appendix lists the CGR 2010 ESM-specific read-only registers. MODBUS clients use them to communicate with a MODBUS server (i.e., the switch module). There are no writable registers. For configuration information about MODBUS TCP, see “MODBUS TCP Configuration”

System Information Registers

Memory address spaces 0x0800 through 0x0FFF are system information registers. Clients use the 0x03 Read Multiple Registers MODBUS function code. The system-information register mapping is as follows:
 
Table C-1 System Information Registers
Address
# of Registers
Description
R/W
Format
Example/Note for SKU 1
Example/Note for SKU 2
0x0800
64
Product ID
R
Text
“IE9”
“IEA”
0x0840
64
Software image name
R
Text
“grwicdes-
ipservicesk9-m”
“grwicdes-
ipservicesk9-m”
0x0880
64
Software image version
R
Text
“12.2(58)EY”
“12.2(58)EY”
0x08C0
64
Host name
R
Text
“Switch”
“Switch”
0x0900
1
Number of 10/100 Ethernet ports
R
Uint16
0x4
0x8
0x0901
1
Number of Gigabit Ethernet ports
R
Uint16
0x2
0x2
0x0902
1
CPU board temperature (in Celsius)
R
Uint16
Reads temperature on the switch module CPU board.
Reads temperature on the switch module CPU board.
0x0903
1
Ethernet Switch Module board temperature (in Celsius)
R
Uint16
Reads temperature on the switch module SFP board.
Reads temperature on the switch module SFP board.

Port Information Registers

The port information registers are documented as follows:
  • Table C-2 below provides the port information register mapping for the CGR 2010 ESM SFP model (GRWIC-D-ES-6S)
  • Table C-3 provides the port information register mapping for the switch’s Copper model (GRWIC-D-ES-2S-8PC)
  • Table C-4 describes how to interpret the port state values for the switch’s SFP model
  • Table C-5 describes how to interpret the port state values for the switch’s Copper model
  • Table C-6 describes the interface-to-LPN mapping for the switch’s SFP model
  • Table C-7 describes the interface-to-LPN mapping for the switch’s Copper model

Port Information Register Mapping for SFP Model (GRWIC-D-ES-6S)

This section provides the port information register mapping for the CGR 2010 ESM SFP model (GRWIC-D-ES-6S).
Memory address spaces 0x1000 through 0x2FFF are interface registers. Clients use the 0x03 Read Multiple Registers MODBUS function code to access the registers.
 
Table C-2 Port Information Registers, SFP Model
Address in Hex
# of Registers
Description
R/W
Format
1000
64
Port 1 name
R
Text
1040
64
Port 2 name
R
Text
1080
64
Port 3 name
R
Text
10C0
64
Port 4 name
R
Text
1100
64
Port 5 name
R
Text
1140
64
Port 6 name
R
Text
1180
1
Port 1 state
R
Uint16
1181
1
Port 2 state
R
Uint16
1182
1
Port 3 state
R
Uint16
1183
1
Port 4 state
R
Uint16
1184
1
Port 5 state
R
Uint16
1185
1
Port 6 state
R
Uint16
Values for 64-Bit Counters
1186
4
Port 1 Statistics – Number of packets received
R
Uint64
118A
4
Port 2 Statistics – Number of packets received
R
Uint64
118E
4
Port 3 Statistics – Number of packets received
R
Uint64
1192
4
Port 4 Statistics – Number of packets received
R
Uint64
1196
4
Port 5 Statistics – Number of packets received
R
Uint64
119A
4
Port 6 Statistics – Number of packets received
R
Uint64
119E
4
Port 1 Statistics – Number of packets sent
R
Uint64
11A2
4
Port 2 Statistics – Number of packets sent
R
Uint64
11A6
4
Port 3 Statistics – Number of packets sent
R
Uint64
11AA
4
Port 4 Statistics – Number of packets sent
R
Uint64
11AE
4
Port 5 Statistics – Number of packets sent
R
Uint64
11B2
4
Port 6 Statistics – Number of packets sent
R
Uint64
11B6
4
Port 1 Statistics – Number of bytes received
R
Uint64
11BA
4
Port 2 Statistics – Number of bytes received
R
Uint64
11BE
4
Port 3 Statistics – Number of bytes received
R
Uint64
11C2
4
Port 4 Statistics – Number of bytes received
R
Uint64
11C6
4
Port 5 Statistics – Number of bytes received
R
Uint64
11CA
4
Port 6 Statistics – Number of bytes received
R
Uint64
11CE
4
Port 1 Statistics – Number of bytes sent
R
Uint64
11D2
4
Port 2 Statistics – Number of bytes sent
R
Uint64
11D6
4
Port 3 Statistics – Number of bytes sent
R
Uint64
11DA
4
Port 4 Statistics – Number of bytes sent
R
Uint64
11DE
4
Port 5 Statistics – Number of bytes sent
R
Uint64
11E2
4
Port 6 Statistics – Number of bytes sent
R
Uint64
Values for 32-Bit Counters
11E6
2
Port 1 Statistics – Number of packets received
R
Uint32
11E8
2
Port 2 Statistics – Number of packets received
R
Uint32
11EA
2
Port 3 Statistics – Number of packets received
R
Uint32
11EC
2
Port 4 Statistics – Number of packets received
R
Uint32
11EE
2
Port 5 Statistics – Number of packets received
R
Uint32
11F0
2
Port 6 Statistics – Number of packets received
R
Uint32
11F2
2
Port 1 Statistics – Number of packets sent
R
Uint32
11F4
2
Port 2 Statistics – Number of packets sent
R
Uint32
11F6
2
Port 3 Statistics – Number of packets sent
R
Uint32
11F8
2
Port 4 Statistics – Number of packets sent
R
Uint32
11FA
2
Port 5 Statistics – Number of packets sent
R
Uint32
11FC
2
Port 6 Statistics – Number of packets sent
R
Uint32
11FE
2
Port 1 Statistics – Number of bytes received
R
Uint32
1200
2
Port 2 Statistics – Number of bytes received
R
Uint32
1202
2
Port 3 Statistics – Number of bytes received
R
Uint32
1204
2
Port 4 Statistics – Number of bytes received
R
Uint32
1206
2
Port 5 Statistics – Number of bytes received
R
Uint32
1208
2
Port 6 Statistics – Number of bytes received
R
Uint32
120A
2
Port 1 Statistics – Number of bytes sent
R
Uint32
120C
2
Port 2 Statistics – Number of bytes sent
R
Uint32
120E
2
Port 3 Statistics – Number of bytes sent
R
Uint32
1210
2
Port 4 Statistics – Number of bytes sent
R
Uint32
1212
2
Port 5 Statistics – Number of bytes sent
R
Uint32
1214
2
Port 6 Statistics – Number of bytes sent
R
Uint32

Port Information Register Mapping for Copper Model (GRWIC-D-ES-2S-8PC)

This section provides the port information register mapping for the CGR 2010 ESM Copper model (GRWIC-D-ES-2S-8PC).
Memory address spaces 0x1000 through 0x2FFF are interface registers. Clients use the 0x03 Read Multiple Registers MODBUS function code to access the registers.
 
Table C-3 Port Information Registers, Copper Model
Address in Hex
# of Registers
Description
R/W
Format
1000
64
Port 1 name
R
Text
1040
64
Port 2 name
R
Text
1080
64
Port 3 name
R
Text
10C0
64
Port 4 name
R
Text
1100
64
Port 5 name
R
Text
1140
64
Port 6 name
R
Text
1180
64
Port 7 name
R
Text
11C0
64
Port 8 name
R
Text
1200
64
Port 9 name
R
Text
1240
64
Port 10 name
R
Text
1280
1
Port 1 state
R
Uint16
1281
1
Port 2 state
R
Uint16
1282
1
Port 3 state
R
Uint16
1283
1
Port 4 state
R
Uint16
1284
1
Port 5 state
R
Uint16
1285
1
Port 6 state
R
Uint16
1286
1
Port 7 state
R
Uint16
1287
1
Port 8 state
R
Uint16
1288
1
Port 9 state
R
Uint16
1289
1
Port 10 state
R
Uint16
Values for 64-Bit Counters
128A
4
Port 1 Statistics – Number of packets received
R
Uint64
128E
4
Port 2 Statistics – Number of packets received
R
Uint64
1292
4
Port 3 Statistics – Number of packets received
R
Uint64
1296
4
Port 4 Statistics – Number of packets received
R
Uint64
129A
4
Port 5 Statistics – Number of packets received
R
Uint64
129E
4
Port 6 Statistics – Number of packets received
R
Uint64
12A2
4
Port 7 Statistics – Number of packets received
R
Uint64
12A6
4
Port 8 Statistics – Number of packets received
R
Uint64
12AA
4
Port 9 Statistics – Number of packets received
R
Uint64
12AE
4
Port 10 Statistics – Number of packets received
R
Uint64
12B2
4
Port 1 Statistics – Number of packets sent
R
Uint64
12B6
4
Port 2 Statistics – Number of packets sent
R
Uint64
12BA
4
Port 3 Statistics – Number of packets sent
R
Uint64
12BE
4
Port 4 Statistics – Number of packets sent
R
Uint64
12C2
4
Port 5 Statistics – Number of packets sent
R
Uint64
12C6
4
Port 6 Statistics – Number of packets sent
R
Uint64
12CA
4
Port 7 Statistics – Number of packets sent
R
Uint64
12CE
4
Port 8 Statistics – Number of packets sent
R
Uint64
12D2
4
Port 9 Statistics – Number of packets sent
R
Uint64
12D6
4
Port 10 Statistics – Number of packets sent
R
Uint64
12DA
4
Port 1 Statistics – Number of bytes received
R
Uint64
12DE
4
Port 2 Statistics – Number of bytes received
R
Uint64
12E2
4
Port 3 Statistics – Number of bytes received
R
Uint64
12E6
4
Port 4 Statistics – Number of bytes received
R
Uint64
12EA
4
Port 5 Statistics – Number of bytes received
R
Uint64
12EE
4
Port 6 Statistics – Number of bytes received
R
Uint64
12F2
4
Port 7 Statistics – Number of bytes received
R
Uint64
12F6
4
Port 8 Statistics – Number of bytes received
R
Uint64
12FA
4
Port 9 Statistics – Number of bytes received
R
Uint64
12FE
4
Port 10 Statistics – Number of bytes received
R
Uint64
1302
4
Port 1 Statistics – Number of bytes sent
R
Uint64
1306
4
Port 2 Statistics – Number of bytes sent
R
Uint64
130A
4
Port 3 Statistics – Number of bytes sent
R
Uint64
130E
4
Port 4 Statistics – Number of bytes sent
R
Uint64
1312
4
Port 5 Statistics – Number of bytes sent
R
Uint64
1316
4
Port 6 Statistics – Number of bytes sent
R
Uint64
131A
4
Port 7 Statistics – Number of bytes sent
R
Uint64
131E
4
Port 8 Statistics – Number of bytes sent
R
Uint64
1322
4
Port 9 Statistics – Number of bytes sent
R
Uint64
1326
4
Port 10 Statistics – Number of bytes sent
R
Uint64
Values for 32-Bit Counters
132A
2
Port 1 Statistics – Number of packets received
R
Uint32
132C
2
Port 2 Statistics – Number of packets received
R
Uint32
132E
2
Port 3 Statistics – Number of packets received
R
Uint32
1330
2
Port 4 Statistics – Number of packets received
R
Uint32
1332
2
Port 5 Statistics – Number of packets received
R
Uint32
1334
2
Port 6 Statistics – Number of packets received
R
Uint32
1336
2
Port 7 Statistics – Number of packets received
R
Uint32
1338
2
Port 8 Statistics – Number of packets received
R
Uint32
133A
2
Port 9 Statistics – Number of packets received
R
Uint32
133C
2
Port 10 Statistics – Number of packets received
R
Uint32
133E
2
Port 1 Statistics – Number of packets sent
R
Uint32
1340
2
Port 2 Statistics – Number of packets sent
R
Uint32
1342
2
Port 3 Statistics – Number of packets sent
R
Uint32
1344
2
Port 4 Statistics – Number of packets sent
R
Uint32
1346
2
Port 5 Statistics – Number of packets sent
R
Uint32
1348
2
Port 6 Statistics – Number of packets sent
R
Uint32
134A
2
Port 7 Statistics – Number of packets sent
R
Uint32
134C
2
Port 8 Statistics – Number of packets sent
R
Uint32
134E
2
Port 9 Statistics – Number of packets sent
R
Uint32
1350
2
Port 10 Statistics – Number of packets sent
R
Uint32
1352
2
Port 1 Statistics – Number of bytes received
R
Uint32
1354
2
Port 2 Statistics – Number of bytes received
R
Uint32
1356
2
Port 3 Statistics – Number of bytes received
R
Uint32
1358
2
Port 4 Statistics – Number of bytes received
R
Uint32
135A
2
Port 5 Statistics – Number of bytes received
R
Uint32
135C
2
Port 6 Statistics – Number of bytes received
R
Uint32
135E
2
Port 7 Statistics – Number of bytes received
R
Uint32
1360
2
Port 8 Statistics – Number of bytes received
R
Uint32
1362
2
Port 9 Statistics – Number of bytes received
R
Uint32
1364
2
Port 01 Statistics – Number of bytes received
R
Uint32
1366
2
Port 1 Statistics – Number of bytes sent
R
Uint32
1368
2
Port 2 Statistics – Number of bytes sent
R
Uint32
136A
2
Port 3 Statistics – Number of bytes sent
R
Uint32
136C
2
Port 4 Statistics – Number of bytes sent
R
Uint32
136E
2
Port 5 Statistics – Number of bytes sent
R
Uint32
1370
2
Port 6 Statistics – Number of bytes sent
R
Uint32
1372
2
Port 7 Statistics – Number of bytes sent
R
Uint32
1374
2
Port 8 Statistics – Number of bytes sent
R
Uint32
1376
2
Port 9 Statistics – Number of bytes sent
R
Uint32
1378
2
Port 10 Statistics – Number of bytes sent
R
Uint32

Interpreting the Port State for the Switch Module SFP Model

 
Table C-4 Port Information: Interpreting the Port State for GRWIC-D-6S (SFP Model)
Address
Description
Value
0x1180
to
0x1185
Port 1 state
to
Port 6 state
The upper byte represents the interface state:
  • 0x0: Interface is down
  • 0x1: Interface is going down
  • 0x2: Interface is in the initializing state
  • 0x3: Interface is coming up
  • 0x4: Interface is up and running
  • 0x5: Interface is reset by the user
  • 0x6: Interface is shut down by the user
  • 0x7: Interface is being deleted
The lower byte represents the line protocol state:
  • 0x1: Line protocol state is up
  • 0x0: Line protocol state is down

Interpreting the Port State for the Switch Module Copper Model

 
Table C-5 Port Information: Interpreting the Port State for GRWIC-D-2S-8PC (Copper Model)
Address
Description
Value
0x1280
to
0x1289
Port 1 state
to
Port 6 state
The upper byte represents the interface state:
  • 0x0: Interface is down
  • 0x1: Interface is going down
  • 0x2: Interface is in the initializing state
  • 0x3: Interface is coming up
  • 0x4: Interface is up and running
  • 0x5: Interface is reset by the user
  • 0x6: Interface is shut down by the user
  • 0x7: Interface is being deleted
The lower byte represents the line protocol state:
  • 0x1: Line protocol state is up
  • 0x0: Line protocol state is down

Interface-to-LPN Mapping for the Switch Module SFP Model

 
Table C-6 Interface-to-LPN Mapping for GRWIC-D-6S (SFP Model)
Interface
LPN
Fast Ethernet 0/1
1
Fast Ethernet 0/2
2
Fast Ethernet 0/3
3
Fast Ethernet 0/4
4
Gigabit Ethernet 0/1
13
Gigabit Ethernet 0/2
14

Interface-to-LPN Mapping for the Switch Module Copper Model

 
Table C-7 Interface-to-LPN Mapping for GRWIC-D-2S-8PC (Copper Model)
Interface
LPN
Fast Ethernet 0/1
1
Fast Ethernet 0/2
2
Fast Ethernet 0/3
3
Fast Ethernet 0/4
4
Fast Ethernet 0/5
5
Fast Ethernet 0/6
6
Fast Ethernet 0/7
7
Fast Ethernet 0/8
8
Gigabit Ethernet 0/1
17
Gigabit Ethernet 0/2
18
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