Brocade 6910 Ethernet Access Switch Diagnostic Guide (Supporting R2.2.0.0) - Manual (Page 28)

18 Brocade 6910 Ethernet Access Switch Diagnostic Guide
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Ethernet diagnostics
Port Operation Status : Up
Operation Speed-duplex : 100full
Up Time : 0w 0d 5h 51m 29s (21089 seconds)
Flow Control Type : None
show interfaces switchport ethernet
Syntax: show interfaces switchport ethernet unit/port
unit - Unit identifier. (Range: 1)
port - Port number. (Range: 1-12)
This command displays the administrative and operational status for Ethernet ports, as shown in
the following example.
Console# show interfaces switchport ethernet 1/1
Information of Eth 1/1
Broadcast Threshold : Enabled, 64 Kbits/second
Multicast Threshold : Disabled
Unknown Unicast Threshold : Disabled
LACP Status : Disabled
Ingress Rate Limit : Disabled, 64 Kbits per second
Egress Rate Limit : Disabled, 1000000 Kbits per second
VLAN Membership Mode : Hybrid
Ingress Rule : Disabled
Acceptable Frame Type : All frames
Native VLAN : 1
Priority for Untagged Traffic : 0
GVRP Status : Disabled
Allowed VLAN : 1(u)
Forbidden VLAN :
802.1Q Tunnel Status : Disabled
802.1Q Tunnel Mode : Normal
802.1Q Tunnel TPID : 8100 (Hex)
Layer 2 Protocol Tunnel : None
Ethernet debug commands
This section describes the debug commands that display information about Ethernet interfaces.
debug hardware dev-swdrv
Syntax: debug hardware dev-swdrv {buff-cnt | drop-cnt | phy-cnt | port-map | stg}
• buff-cnt – Shows allocation status of packet buffers.
• drop-cnt – Shows the counter for dropped packets over a period of time.
• phy-cnt – Shows the counter for the registers of all PHY ports.
• port-map – Shows the mapping between physical ports and MAC ports.
• stg – Shows the configuration of all Spanning Trees.
This command shows the switch driver’s buffer allocation for packets, including the status of
packet buffers.
Console#debug hardware dev-swdrv buff-cnt
================= Buffers Allocation Counters ================