I/O Module Leds - Extreme Networks e” series Hardware Installation Manual

I/O Module LEDs

This section describes the LED activity on the BlackDiamond I/O modules:
• Table 60 describes the LED activity on the Ethernet I/O modules
• Table 61 describes the LED activity on the PoS and ATM modules
• Table 62 describes the LED activity on the ARM and MPLS modules
Table 60: BlackDiamond Ethernet I/O module LEDs
LED Color
Status Green blinking
Amber blinking
Off
DIAG Off
Amber blinking
Amber
Port x Green
Green blinking
Amber blinking
Off
Table 61: BlackDiamond PoS and ATM module LEDs
LED Color
Status Green blinking
Amber blinking
Off
DIAG Off
Amber blinking
Amber
Port x Green
Green blinking
Amber blinking,
returning to green
Amber blinking
Off
1 If you have a PoS module, the link is up, but the PPP/VLAN interface might not be up. To determine whether PPP is up, use
the show ppp
Extreme Networks Consolidated "e" and "i" Series Hardware Installation Guide
Indicates
Normal operation
Configuration error, code version error, diagnostic failure, or other
severe module error
No power
Normal operation
Diagnostics in progress
Diagnostic failure
Link up
Port disabled
Packet activity
Link down
Indicates
Normal operation
Configuration error, code version error, diagnostic failure, or other
severe module error
No power
Normal operation
Diagnostics in progress
Diagnostic failure
1
Link up
Port disabled
Activity on link
Link down; SONET link problem
No received signal
command to display PPP status information.
Configuring I/O Modules
293