Lucent Technologies 9077 16S User Manual

Page of 150
2-38
 October 22, 1999   
SP Switch Router Adapter Guide - 1.4 Update 2
Configuring the SP Switch Router Adapter
Verify SP Switch Router Adapter card from router
The POWER-UP state is the normal condition as power is being applied to the media card.
The BOOT-REQUESTED state is one step in the progress of a card during initial power-up, 
while a card is coming up, or while a card is being reset due to user or software direction.
DUMPING is the resulting state when a card is directed to dump at reset, at a panic, or as 
user-specified in the Dump or appropriate Card profile.  
LOADING is a state during which the card receives its run-time image.
CONFIGURING is a waiting state for the media card after it issues a request for configuration 
parameters. The media card stays in the CONFIGURING state after being loaded until it has 
all necessary configuration information, is initialized, and the kernel recognizes the card is up.   
RUNNING is the normal operating state, the card is able to receive and send packets.
NOT-RESPONDING is a state in which the card does not answer requests from the operating 
software. The card could be hung. If it decides a card is hung, the kernel begins an automatic 
reset. 
A system fault can cause a card to go into the PANIC state. After a card panics, it needs 
operator or kernel intervention to start up. The kernel either reboots the card, or dumps and 
then reboots, depending upon how variables are user-specified in the Dump or appropriate 
Card profile.  
An operator can use the grreset -h command to put a card into the HELD_RESET state to 
keep it up but not transferring packets.  
When the kernel cannot determine what a media card is doing, it places the card into 
STATE_UNKNOWN, and either reboots the card, or dumps and then reboots the card, 
depending upon how variables are user-specified in the Dump or appropriate Card profile.  
Reset media card using grreset               
Use the grreset command to reset a media card from the UNIX prompt.    
Note:
The grreset command can be used on a media card without disturbing normal SP 
Switch Router system operations. 
1
Log in as 
root
 on the SP Switch Router.
2
Enter the grreset command, specifying the appropriate media card by its slot number.   
To reset all the media cards, enter:
    # grreset all              
To reset the media cards in slot 0, enter:
# grreset 0 
To reset the card in slot 4 and dump its memory, enter:
# grreset -D 4