CANOGA PERKINS L357 Gigabit Ethernet Service Unit - Manual (Page 38)

EdgeAccess Universal Chassis System
L357 Gigabit Ethernet Service Unit 4-18
DIAGNOSTICS
Local Remote
Chassis/Slot 4/3B 2/5
Loopback Switch Setting: N/A N/A
Loop Test MAC Address: 00 40 2A 80 58 32 00 40 2A 80 58 33
1) Loopback Option Control Software Software
2) Loopback State Disabled Disabled
3) Swap MAC Address
at Loopback Point? Yes Yes
4) Recalculate CRC
at Loopback Point? Yes Yes
Figure 29. Diagnostics Screen
Table 9. Diagnostics Screen Definitions
Selection Description
Loopback Switch Setting Shows hardware setting only when in a Model 1020; Local,
Remote, or Normal
Loop Test MAC Address Shows unique MAC address for destination of loopback packets
1) Loopback Option Control Set to Hardware (option for Model 1020 only) or Software
2) Loopback State
Set to Local, Remote, or Clear All Loopbacks
3) Swap MAC Address at
Loopback Point? Set to Yes or No; use to run loopback packets through a switch
4) Recalculate CRC at
Loopback Point? Set to Yes or No; use to run loopback packets through a switch
4.7 Link Status Screen
Use the Link Status screen to view the current link conditions on the L357. See Figure 31. To view
link status, follow these steps:
1. From the Main Menu, type
3
, "Link Status," and press <Enter>. The Link Status screen appears.
2. When you finish checking the Link Status, press <Esc> to return to the Main Menu.
LINK STATUS
Local Remote
Chassis 4 2
Slot 3B 5
User Port Link Up Link Up
Extension Port Link Up Link Up
Figure 30. Link Status Screen