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This appendix includes information about the codes, IDs, and addresses that are used by functions of the Catalyst 3920. It includes the following sections:
Table E-1 lists the board IDs that may be displayed on the Module Information panel as described in the "Viewing Module Information" section of the "Configuring the Catalyst 3920" chapter.
| Decimal ID | Hexadecimal | Description |
|---|---|---|
30 | 1E | Catalyst 3900 20-port switch |
31 | 1F | Catalyst 3920 24-port switch |
40 | 28 | 4-port UTP/STP Token Ring module |
42 | 2A | Token Ring Stack module |
44 | 2C | ISL 2-port Fiber Token Ring module |
45 | 2D | ISL 2-port Token Ring module |
49 | 31 | 4-port Fiber Token Ring module |
50 | 32 | ATM module (Type MMF-SC) |
52 | 34 | ATM module (Type MMF-ST) |
54 | 36 | ATM module (Type UTP) |
Table E-2 describes the non-canonical format used in assigning MAC addresses to the ports of the Catalyst 3920. The base address is assumed to be the burned-in address.
| Port | MAC Address |
|---|---|
1 | Base address + 01 |
2 | Base address + 02 |
3 | Base address + 03 |
4 | Base address + 04 |
5 | Base address + 05 |
6 | Base address + 06 |
7 | Base address + 07 |
8 | Base address + 08 |
9 | Base address + 09 |
10 | Base address + 0A |
11 | Base address + 0B |
12 | Base address + 0C |
13 | Base address + 0D |
14 | Base address + 0E |
15 | Base address + 0F |
16 | Base address + 10 |
17 | Base address + 11 |
18 | Base address + 12 |
19 | Base address + 13 |
20 | Base address + 14 |
21 | Base address + 21 |
22 | Base address + 22 |
23 | Base address + 23 |
24 | Base address + 24 |
Table E-3 and Table E-4 list the SAPs that may be used in defining protocol classes as described in the "Assigning Classes for Protocol Filtering" section of the "Configuring the Catalyst 3920" chapter.
| Hexadecimal Value | Description |
|---|---|
X'02' | LLC Sublayer Management |
X'06' | DoD Internet |
X'x6' | National Standards Bodies |
X'0E' | Proway Network Management |
X'4E' | Manufacturing Message Service |
X'7E' | ISO 8208 |
X'8E' | Proway Active Station List Maintenance |
X'FE' | OSI Network Layer Protocols |
X'E0' | IPX |
X'42' | Bridge Spanning-Tree Protocol |
| Hexadecimal Value | Description |
|---|---|
X'04' | SNA Path Control Individual |
X'F0' | NetBIOS |
X'F4' | LAN Management Individual |
X'F8' | IMPL |
X'FC' | Discovery |
X'DC' | Dynamic Address Resolution |
X'D4' | Resource Management |
Table E-5 lists the possible Ethertypes that you can use in defining protocol filters.
| Hexadecimal Value | Description |
X'0000' through X'05DC' | IEEE 802.3 |
X'0600' | Xerox XNS IDP |
X'0800' | DoD IP |
X'0801' | X.75 Internet |
X'0802' | NBS Internet |
X'0803' | ECMA Internet |
X'0804' | CHAOSnet |
X'0805' | X.25 Level 3 |
X'0806' | ARP (for IP and CHAOS) |
X'6001' | DEC MOP Dump/Load Assistance |
X'6002' | DEC MOP Remote Console |
X'6003' | DEC DECnet Phase IV |
X'6004' | DEC LAT |
X'6005' | DEC DECnet Diagnostics |
X'6010' through X'6014' | 3Com Corporation |
X'7000' through X'7002' | Ungermann-Base download |
X'7030' | Proteon |
X'7034' | Cabletron |
X'8035' | Reverse ARP |
X'8046' through X'8047' | AT&T |
X'8088' through X'808A' | Xyplex |
X'809B' | Kinetics Ethertalk (Appletalk over Ethernet) |
X'80C0' through X'80C3' | Digital Communications Associates |
X'80D5' | IBM SNA Services over Ethernet |
X'80F2' | Retix |
X'80F3' through X'80F5' | Kinetics |
X'80F7' | Apollo Computer |
X'80FF' through X'8103' | Wellfleet Communications |
X'8137' through X'8138' | Novell |
Posted: Wed Oct 2 03:14:32 PDT 2002
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