Field Name | Description |
|
|
|
|
Upper Backplane | The configuration of the upper backplane of the |
| Cajun M770 device, used for ATM switch modules. |
| Possible values are: |
| • Not Installed - No upper backplane is installed. |
| The device can not operate as an ATM switch. |
| • Single_Domain - The upper backplane |
| supports a configuration of one ATM switch for |
| all 14 slots. |
| • Dual_Domain - The upper backplane supports |
| a configuration of two separate ATM switches. |
| One switch includes slots 1 - 7, the other switch |
| includes slots 8 - 14. |
|
|
VCI | Virtual Circuit Identifier. A unique numerical tag as |
| defined by a 16 bit field in the ATM cell header that |
| identifies a virtual circuit, over which the cell has to |
| travel. |
|
|
Virtual Port | The virtual port number. |
|
|
Virtual Port State | The state of the root virtual port. |
|
|
VPI | Virtual Path Identifier. An eight bit field in the ATM |
| cell header which indicates the virtual path over |
| which the cell should be routed. |
|
|
VPI Range | Virtual Path Identifier Range. The valid range of the |
| eight bit field in the ATM cell header which |
| indicates the virtual path over which the cell |
| should be routed. |
|
|
VPort | The number of the virtual port. |
|
|
Xmt Hellos | The number of Hello packets transmitted by the |
| selected PNNI link. |
|
|
66 | Cajun M770 ATM Manager User’s Guide |
