Dell C1048P Port Extender Networking Configuration Guide for the C9000 Series - Page 315
Environmental Monitoring, Displaying Port Extender Environment Information
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show hardware {cp | linecard slot-id} bp-link-state show hg-link-bundle-distribution {cp | linecard slot-id} npuUnit unit-number hg-port-channel channel-num Troubleshoot a flap or fault condition on a HiGig backplane link by displaying the internal ports that are mapped to backplane links for control or data traffic and the status of backplane links. In the show hardware bp-link-state command output, 1 indicates that a backplane link is up; 0 indicates the a link is down. You can also display the traffic utilization of member interfaces in a HiGig port channel that transmits control or data traffic from the Control Processor or a line card over the C9000 series backplane. unit defines the Network Processing unit (NPU) of a HiGig port channel. hgport-channel defines the HiGig port-channel number. NOTE: In the C9000 series CLI, NPUs are sometimes referred to as units. Besides the front-end I/O ports on line cards, the C9000 series uses six internal SFM units to transmit the data between line-card ports. Environmental Monitoring The system components use environmental monitoring hardware to detect transmit power readings, receive power readings, and temperature updates. To receive periodic power updates, enable the enable optic-info-update interval command. The output in the following example displays the environment status of the RPM. Example of the show interfaces transceiver Command Dell#show interfaces tengigabitethernet 10/1 transceiver SFP is present SFP+ 1 Serial Base ID fields SFP+ 1 Id = 0x03 SFP+ 1 Ext Id = 0x04 SFP+ 1 Connector = 0x21 SFP+ 1 Transceiver Code = 0x00 0x00 0x00 0x00 0x00 0x04 0x00 0x00 SFP+ 1 Encoding = 0x00 SFP+ 1 BR Nominal = 0x67 SFP+ 1 Length(SFM) Km = 0x00 SFP+ 1 Length(OM3) 2m = 0x00 SFP+ 1 Length(OM2) 1m = 0x00 SFP+ 1 Length(OM1) 1m = 0x00 SFP+ 1 Length(Copper) 1m = 0x01 SFP+ 1 Vendor Rev = A SFP+ 1 Laser Wavelength = 256 nm SFP+ 1 CheckCodeBase = 0xf3 SFP+ 1 Serial Extended ID fields SFP+ 1 Options = 0x00 0x00 SFP+ 1 BR max = 0 SFP+ 1 BR min = 0 SFP+ 1 Vendor SN = APF11370028AH5 SFP+ 1 Datecode = 110917 SFP+ 1 CheckCodeExt = 0xde SFP+ 1 DOM is not supported Displaying Port Extender Environment Information To display environment details for each port extender, use the show environment pe pe-id command. Dell#show environment pe pe-id Debugging and Diagnostics 315
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