> show port
> This chapter describes the output of the show port command.
> show port info
> show port info Command Output Descriptions for Ethernet LC

> Field | Description
> Port Type | The data rate(s) that is supported by the port. The possible options are:
> • | 10/1000 Ethernet for Ethernet 10/100 Line Cards
> • | 1000 Ethernet for Ethernet 1000 Line Cards or four-port Quad Gig-E Line Cards (QGLC-ASR 5000 only)
> • | 1000 Ethernet Dual Media for SPIOs
> • | STM1/OC3 Channelized
> • | DS3 for DS3/E and DS/T Line Cards
> NOTE: SPIO ports are capable of supporting 10/100 or 1000 Mbps data rates.
> Description | The description given to the port during software configuration. If no description was configured, (None Set) will be displayed.
> Controlled By Card | The application card that the line card is mapped to and the application card’s slot number.
> Redundancy Mode | The redundancy mode of the card. The possible modes are:
> • | Normal = Normal card redundancy.
> • | Port = Port redundancy.
> • | Mixed - ATM Only
> Framing Mode | SDH or SONET
> Redundant With | The redundant port for that port. If a redundant port is not available, then None will be displayed.
> Preferred Port | Identifies if the port is to have control returned to it automatically in the event the port is brought back into service after a failure.
> Physical ifIndex | The static identification number for a slot/port combination. This ID is used in SNMP traps sent when the link status of the port goes up or down.
> Administrative State | Indicates whether or not the card has been configured for use via software. If it has been configured, Enabled will be displayed. If not, Disabled will be displayed.
> Configured Duplex | The port’s configured duplex mode. The possible modes are:
> • | Auto (The port auto-detects the appropriate mode (full or half) for communicating on the network.)
> • | Full
> • | Half
> Configured Speed | The maximum supported data rate for the port. The possible rates are:
> • | Auto (The port auto-detects the appropriate data rate for communicating on the network.)
> • | 10 Mbps
> • | 100 Mbps
> • | 1000 Mbps (supported on the Ethernet 1000 Line Card, the QGLC and the SPIO)
> MAC Address | The media access control (MAC) address for the port. If Virtual MAC addressing is enabled the MAC address displayed is followed by (Virtual).
> SRP Virtual MAC Address | The SRP virtual MAC address.
> Link State | The link status, either Up or Down.
> Link Duplex | The actual duplex mode currently being used for the link. Either Full or Half will be displayed.
> Link Speed | The actual data rate currently being supported by the port. Either 10 Mb, 100 Mb, or 1000 Mb will be displayed.
> Link Aggregation Group | Displays the group number to which this port belongs and whether the port is a Master or a Member.
> Link Aggregation LACP | Link Aggregation Control Protocol operational state. Options are:
> • | Active: sends out LACP packets periodically.
> • | Passive: only responds to LACP packets received
> • | Protocol packet and events flow is configured either slow (30s) or fast (1s).
> The default is active and slow
> Link Aggregation Master | Line card number and port number combination i.e. 17/1
> Link Aggregation State | Displays whether Link Aggregation is either:
> • | Selected
> • | Unselected
> with no further data given.
> Link Aggregation Actor | LACP packet sent from the ASR 5000 side of the aggregated link.
> Link Aggregation Partner | LACP packet sent from the remote switch side
> Logical ifIndex | The dynamically assigned identification number for the IP interface bound to a port. This ID is used in SNMP traps sent when the IP interface goes up or down or switches between top and bottom line cards.
> Operational State | The operational state and mode of the card. The operational state is listed first followed by a comma ( , ), then the operational mode. The operational state is listed as either Up or Down. The operational mode of the card that the port belongs to. The card can be in one of the following modes:
> • | Active: Indicates that the card is an active component that will be used to process subscriber data sessions.
> • | Standby: Indicates that the card is a redundant component. Redundant components will become active through manual configuration or automatically should a failure occur.
> • | Offline: Indicates that the card is installed but is not ready to process subscriber data sessions. This could be due to the fact that it is not completely installed (i.e. the card interlock switch is not locked, refer to the System Installation Guide for information on installing cards in the system) or that its processes have been halted.
> Line-timing | Indicates whether or not this port has been configured to recover timing clock for distribution to all chassis line cards.
> SFP Module | Indicates whether or not an small form-factor pluggable (SFP) module is installed on the card and its type. Possible types are:
> • | 1000BASE-T
> • | 1000BASE-SX
> • | 1000BASE-LX
> • | M5
> • | M6
> • | For the XGLC, 10GBASE-SR and 10GBASE LR
> NOTE: This field will only be displayed for line cards that facilitate an SFP module such as the Ethernet 1000, QGLC, XGLC, and SPIO. In addition, the displayed type will vary depending on the vendor of the SFP module. Refer to the show card hardware command.
> Path x e1 y | Indicates the e1. It gives the exact tug-2 and tu-12 number of the e1, the framing mode of the e1 x and the mapping mode for the e1 y.
> Frame Relay Intf Type | Indicates the frame relay interface type. Possible types are:
> • | DCE: Data communication equipment
> • | DTE: Data terminal equipment
> • | NNI: Network-to-Network Interface
> Default: DTE
> Frame Relay LMI Type | Indicates the frame relay local management interface (LMI) protocol type. Possible types are:
> • | ANSI
> • | CISCO
> • | Q933a
> • | None
> Default: None
> Frame Relay LMI n391 | Indicates the number of keep exchanges before requesting a full status through n391 local management interface. Possible values are 1 through 255 and default is 6.
> Frame Relay LMI n392 | Indicates the Error threshold value. It specifies the total number of errors with in the event count specified by n393 local management interface to bring down the link. Possible values are 1 through 10 and default is 2.
> Frame Relay LMI n393 | Indicates Monitored Events count. This monitored event count set for n392 local management interface. Possible values are 1 through 10 and default is 2.
> Frame Relay LMI t391 | Indicates the keep-alive timer interval in seconds at which the DTE sends out a keepalive response request to the DCE and updates status, depending on the error threshold value for t391 local management interface. Possible values are 5 through 30 and default is 10.
> Frame Relay LMI t392 | Indicates the keep-alive timer period during which the DCE checks for keepalive responses from the DTE and updates status, depending on the DCE error threshold value in seconds for t391 local management interface. Possible values are 5 through 30 and default is 15.
> Number of DLCIs | Indicates the total number of Data Link Connection Identifiers configured for the STM-1 port. The DLCI serves to identify the virtual connection so that the receiving end knows which information connection a frame belongs to

> ‌
> show port table
> show port table Command Output Descriptions

> Field | Description
> Port | Specifies the available ports for every installed line card and SPIO in conjunction with the chassis slot number in which the card is installed. For example the two ports for the SPIO installed in slot 24 are displayed as 24/1 and 24/2.
> Type | The data rate(s) that is supported by the port. The possible options are:
> • | 10/1000 Ethernet for Ethernet 10/100 Line Cards
> • | 1000 Ethernet for Ethernet 1000 Line Cards
> • | 1000 Ethernet for Quad Gig-E four-port Line Card (QGLC)
> • | 1000 Ethernet Dual Media for SPIOs
> NOTE: SPIO ports are capable of supporting 10/100 or 1000 Mbps data rates.
> Admin | Indicates whether or not the card has been configured for use via software. If it has been configured, Enabled will be displayed. If not, Disabled will be displayed.
> Oper | The operational state of the card, either Up or Down.
> Link | The link status, either Up or Down.
> State | The operational mode of the card that the port belongs to. The card can be in one of the following modes:
> • | Active: Indicates that the card is an active component that will be used to process subscriber data sessions.
> • | Standby: Indicates that the card is a redundant component. Redundant components will become active through manual configuration or automatically should a failure occur.
> • | Offline: Indicates that the card is installed but is not ready to process subscriber data sessions. This could be due to the fact that it is not completely installed (i.e. the card interlock switch is not locked, refer to the System Installation Guide for information on installing cards in the system) or that its processes have been halted.
> Redundant With | The redundant port for that port. If a redundant port is not available, then None will be displayed. Extra information is shown in the “Redundant With” column when the port is in a link aggregation group. It now shows “LAG” and the redundant card/port detail.
> Link Aggregation Port Condition | An aggregated port can be selected and collecting data, and either distributing data or not distributing data. If the port is distributing data, a “+” sign appears in the port detail next to the “LAG” entry. If the port is not distributing data, then a “-” sign appears instead.

> ‌
> show port datalink counters
> show port datalink counters Command Output Descriptions

> Field | Applicable Line Card(s) | Description
> Counters for port | Ethernet 10/100 and Ethernet 1000 | The port for which the counters are displayed. The very next line displays the type of line card that the port belongs to.
> RX Counter
> RX Unicast frames | Ethernet 10/100 and Ethernet 1000 | The number of Unicast frames received.
> RX Multicast frames | Ethernet 10/100 and Ethernet 1000 | The number of Multicast frames received.
> RX Broadcast frames | Ethernet 10/100 and Ethernet 1000 | The number of Broadcast frames received.
> RX Size | Ethernet 10/100 and Ethernet 1000 | The number of times that data was received according to number of frames that comprised it. The number of frames are categorized into the following ranges:
> • | 64
> • | 65 through 127
> • | 128 through 255
> • | 256 through 511
> • | 512 through 1023
> • | 1024 through 1518
> • | Greater than 1518
> RX Bytes OK | Ethernet 10/100 and Ethernet 1000 | The number of bytes that were received without error.
> RX Bytes BAD | Ethernet 10/100 and Ethernet 1000 | The number of bytes that were received with errors.
> RX OVF | Ethernet 10/100 and Ethernet 1000 | The number of overflows received.
> RX SHORT OK | Ethernet 10/100 and Ethernet 1000 | The number of frames, less than 64 bytes in length, received without any error.
> RX SHORT CRC | Ethernet 10/100 and Ethernet 1000 | The number of frames, less than 64 bytes in length, received with cyclical redundancy check (CRC) error.
> RX NO SFD | Ethernet 10/100 | The number of frames received without start frame delimiter (SFD) detection but with carrier assertion.
> RX NORM CRC | Ethernet 10/100 and Ethernet 1000 | The number of frames, with lengths between 64 bytes and the maximum frame size, received with an integral number of bytes and a cyclical redundancy check (CRC) error.
> RX NORM ALI | Ethernet 10/100 | The number of frames, with lengths between 64 bytes and the maximum frame size, received with a non-integral number of bytes and a cyclical redundancy check (CRC) error.
> RX LONG OK | Ethernet 10/100 and Ethernet 1000 | The number of frames, larger than the maximum frame size, received without any error.
> RX LONG CRC | Ethernet 10/100 and Ethernet 1000 | The number of frames, larger than the maximum frame size, received with CRC error.
> RX PAUSE | Ethernet 10/100 and Ethernet 1000 | The number of correct received flow-control frames.
> RX FALS CRS | Ethernet 10/100 and Ethernet 1000 | The number of false carrier events detected.
> RX SYM ERR | Ethernet 10/100 | The number of received frames during which physical (PHY) symbol errors were detected.
> RX GPCS ERR | Ethernet 1000 | The number of received frames during which physical (PHY) symbol errors were detected.
> Tx Counter
> TX Unicast frames | Ethernet 10/100 and Ethernet 1000 | The number of Unicast frames transmitted.
> TX Multicast frames | Ethernet 10/100 and Ethernet 1000 | The number of Multicast frames transmitted.
> TX Broadcast frames | Ethernet 10/100 and Ethernet 1000 | The number of Broadcast frames transmitted.
> TX Size | Ethernet 10/100 and Ethernet 1000 | The number of times that data was transmitted according to the number of frames that comprised it. The number of frames are categorized into the following ranges:
> • | 64
> • | 65 through 127
> • | 128 through 255
> • | 256 through 511
> • | 512 through 1023
> • | 1024 through 1518
> • | Greater than 1518
> TX Bytes OK | Ethernet 10/100 and Ethernet 1000 | The number of bytes that were transmitted without error.
> TX Bytes BAD | Ethernet 10/100 and Ethernet 1000 | The number of bytes that were transmitted with errors.
> TX DEFER | Ethernet 10/100 | The number of frames deferred upon the first transmit attempt due to a busy line.
> TX COL | Ethernet 10/100 | The number of regular collision events occurring during transmission.
> TX SCOL | Ethernet 10/100 | The number of frames transmitted without any error following a single collision.
> TX MCOL | Ethernet 10/100 | The number of frames transmitted without any error following multiple collision.
> TX XCOL | Ethernet 10/100 | The number of frames that have experienced 16 consecutive collisions or more.
> TX LCOL | Ethernet 10/100 | The number of transmission abortion due to a collision occurring after transmission of packets that are 64 byes in length.
> TX PAUSE | Ethernet 10/100 and Ethernet 1000 | The number of correct transmitted flow-control frames.
> TX ERR | Ethernet 10/100 and Ethernet 1000 | The number of frames transmitted with an error due to transmit FIFO underflow or TXERR signal assertion

> ‌
> show port npu counters
> show port npu counters Command Output Descriptions

> Field | Description
> Counters for port | The port for which the counters are displayed. The very next line displays the type of line card that the port belongs to.
> Unicast | The number of Unicast frames and bytes received and transmitted.
> Multicast | The number of Multicast frames and bytes received and transmitted.
> Broadcast | The number of Broadcast frames and bytes received and transmitted.
> IPv4 unicast | The number of Unicast IP version 4 frames and bytes received and transmitted.
> IPv4 non-unicast | The number of non-Unicast IP version 4 frames and bytes received and transmitted.
> Fragments received | Number of packet fragments qualified for re-assembly.
> Packets reassembled | The number of packets that were successfully re-assembled.
> Fragments to kernel | The number of qualified packet fragments that were sent to the kernel for re-assembly.
> HW error | The number of packets discarded due to first-in, first-out (FIFO) overrun or underrun.
> Port non-operational | The number of packets discarded due to port not operational.
> SRC MAC is multicast | The number of packets discarded due to source MAC address is multicast.
> Unknown VLAN tag | Indicates the number of packets discarded due to an unrecognized virtual local area network (VLAN) tag.
> Other protocols | The number of packets discarded due to incorrect protocol type (neither IP or ARP).
> Not IPv4 | The number of packets discarded due to non IPv4
> Bad IPv4 header | The number of packets discarded due to invalid IPv4 header
> IPv4 MRU exceeded | The number of packets discarded due to packet length is too long.
> TCP tiny fragment | The number of packets discarded due to TCP tiny fragment
> No ACL match | The number of packets discarded due to not match from ACL lookup
> Filtered by ACL | The number of packets discarded due to ACL filter
> TTL expired | Indicates the number of packets discarded because their time-to-live parameter was exceeded.
> Flow lookup twice | The number of packets discarded due to flow lookup to be performed twice (prevent microcode from looping)
> Unknown IPv4 class | The number of packets discarded due to unknown classification received from hardware
> Too short: IP | The number of packets discarded due to IP packet too short
> Too short: ICMP | The number of packets discarded due to ICMP packet too short for lookup key
> Too short: IGMP | The number of packets discarded due to IGMP packet too short for lookup key
> Too short: TCP | The number of packets discarded due to TCP packet too short for lookup key
> Too short: UDP | The number of packets discarded due to UDP packet too short for lookup key
> Too short: IPIP | The number of packets discarded due to UDP packet too short for lookup key
> Too short: GRE | The number of packets discarded due to GRE header size < 8 bytes
> Too short: GRE key | The number of packets discarded due to GRE header says key present but header size < 13 bytes
> Don’t frag discards | Packets requiring fragmentation that are discarded by the NPU because the IP header don't fragment bit is set.
> Fragment packets | Packets fragmented by the NPU due to exceeding MTU of egress port.
> Fragment fragment | Total number of fragments fragmented by the NPU and sent to the egress port.
> IPv4VlanMap dropped | The total number of IPv4 VLAN map packets that were dropped.
> Size | The number of frames and bytes that were received and transmitted according to the following size ranges:
> • | Less than 17
> • | 17 through 64
> • | 65 through 127
> • | 128 through 255
> • | 256 through 511
> • | 512 through 1023
> • | 1024 through 2047
> • | 2048 through 4095
> • | 4096 though 4500
> • | Greater than 4500

> ‌

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