I/O Module Leds - Extreme Networks Alpine 3804 Hardware Manual

VLAN ID (VID) Tag Nesting. Another related enhancement provides support for nested 802.1Q tags by
allowing a tag push or tag pop attribute to be associated with a VID. The push attribute indicates that a
new tag is to be added to the frame, while the pop attribute indicates that the top-level tag is to be
removed from the frame. This capability is augmented by an option that allows the 802.1p priority of
the frame to be either preserved or set to a user-configurable value when a new tag is pushed. These
functions make it possible for service providers to tunnel customer-specific VLANs across a common
ATM backbone in a very simple manner.
VLAN to PVC Mapping. VLAN to PVC mapping can be used by service providers to isolate and
provision a customer's traffic using different VLANs and PVCs for each customer. Thus, a service
provider can securely transport a customer's Ethernet traffic across an ATM backbone or vice-versa.
Software Requirements
The ATM module requires that you run ExtremeWare 7.0 or later on both the MSM64i module and the
ATM module, BootROM 7.8 for the MSM64i module, and BootROM 1.18 for the ATM module.
For more information about software requirements and ATM module configuration, see the ExtremeWare
Software User Guide and the ExtremeWare Command Reference Guide.
Hardware Requirements
The ATM module is compatible with "i" series MSM modules only. For the most current list of I/O
modules supported for use with the ATM module, consult your release notes.
ATM modules installed in a BlackDiamond chassis require at least one BlackDiamond Ethernet I/O
module also installed in the chassis in order to operate correctly.

I/O Module LEDs

This section describes the LED activity on the BlackDiamond I/O modules:
• Table 74 describes the LED activity on the Ethernet I/O modules
• Table 75 describes the LED activity on the PoS and ATM modules
• Table 76 describes the LED activity on the ARM and MPLS modules
Table 74: 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
Extreme Networks Consolidated Hardware 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
Link down
Packet activity
Link down
Configuring I/O Modules
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