Displays detailed system-related information.
| mgmt | Specifies the management port. |
| port_list | Specifies one or more ports of slots and ports. |
| tag | Specifies an 802.1Q or 802.1ad tag value. |
| detail | Specifies detailed port information. |
N/A.
This command displays information, including the following:
If you do not specify a port number, range of ports, or tag value, detailed system-related information is displayed for all ports. The data is displayed in a table format.
The tag value may be associated with either a VMAN or a VLAN.
This status information may be useful for your technical support representative if you have a network problem.
The detail parameter is used to provided more specific port information. The data is called out with written explanations versus displayed in a table format.
Note
The keyword detail displays slightly different information depending on the platform and configuration you are working with.The link filter counter displayed with the detail keyword is calculated at the middle layer on receiving an event. The link filter up indicates the number of link transitions from down to up at the middle layer filter.
The following command displays port system-related information on a switch:
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Download EPUB# show ports 25 information
ELSM/
Port Flags Link OAM/ Link Num Num Num Jumbo QOS Load
State MACsec UPS STP VLAN Proto Size profile Master
========================================================================================
25 Em---------fMB-S-x- active - / -/up 3 0 1 1 9216 none
========================================================================================
> indicates Port Display Name truncated past 8 characters
Flags : a - Load Sharing Algorithm address-based,
b - Rx and Tx Flow Control Enabled, B - Broadcast Flooding Enabled,
D - Port Disabled, e - Extreme Discovery Protocol Enabled,
E - Port Enabled, f - Unicast Flooding Enabled,
F - Priority Flow Control Enabled, G - MLAG Enabled, i - Isolation,
j - Jumbo Frame Enabled, l - Load Sharing Enabled,
L - Extreme Link Status Monitoring Enabled,
m - MACLearning Enabled, M - Multicast Flooding Enabled,
n - Ingress TOS Enabled, o - Dot1p Replacement Enabled,
O - Ethernet OAM Enabled, p - Load Sharing Algorithm port-based,
P - Software redundant port(Primary),
R - Software redundant port(Redundant),
s - diffserv Replacement Enabled, S - MACsec Enabled,
v - Vman Enabled, w - MACLearning Disabled with Forwarding,
x - Rx Flow Control Enabled
# show ports 25 information detail
Port: 25
Virtual-router: VR-Default
Type: UTP
Random Early drop: Unsupported
Admin state: Enabled with auto-speed sensing auto-duplex
MACsec Link State: Up
Link State: Active, 1Gbps, full-duplex
Link Ups: 3 Last: Fri Dec 08 16:26:55 2017
Link Downs: 1 Last: Fri Dec 08 16:18:12 2017
VLAN cfg:
Name: MACsec_1000, Internal Tag = 1000, MAC-limit = No-limit, Virtual router: VR-Default
STP cfg:
Protocol:
Name: MACsec_1000 Protocol: ANY Match all protocols.
Trunking: Load sharing is not enabled.
EDP: Disabled
EEE: Disabled
ELSM: Disabled
Ethernet OAM: Disabled
MACsec: Enabled
The following example displays the current status of non-Extreme optical devices:
# show ports 3 information detail
Port: 3
Virtual-router: VR-Default
Type: Q+SR4 (Licensed) or
(Unlicensed) or
(Restricted)
Random Early drop: Unsupported
Admin state: Enabled
Link State: Ready
Link Ups: 0 Last: --
Link Downs: 0 Last: --
VLAN cfg:
Name: Default, Internal Tag = 1, MAC-limit = No-limit, Virtual router: VR-Default
STP cfg:
s0(disable), Tag=(none), Mode=802.1D, State=FORWARDING
Protocol:
Name: Default Protocol: ANY Match all protocols.
Trunking: Load sharing is not enabled.
EDP: Enabled
ELSM: Disabled
Ethernet OAM: Disabled
Learning: Enabled
Unicast Flooding: Enabled
Multicast Flooding: Enabled
Broadcast Flooding: Enabled
Jumbo: Disabled
Flow Control: Rx-Pause: Enabled Tx-Pause: Disabled
Priority Flow Control: Disabled
Reflective Relay: Disabled
Link up/down SNMP trap filter setting: Enabled
Egress Port Rate: No-limit (Restricted, 10 Gbps maximum)
Broadcast Rate: No-limit
Multicast Rate: No-limit
Unknown Dest Mac Rate: No-limit
QoS Profile: None configured
Ingress Rate Shaping : Unsupported
Ingress IPTOS Examination: Disabled
The following output displays show port info detail that has port-specific tag.
Port: 3
Virtual-router: None
Type: BASET
Random Early drop: Unsupported
Admin state: Enabled with 10G full-duplex
Link State: Active, 1Gbps, full-duplex
Link Ups: 0 Last: Wed Jun 05 00:29:24 2013
Link Downs: 0 Last: --
VLAN cfg: Name: test, 802.1Q Tag = 200, MAC-limit = No-limit,
Virtual router: VR-Test
Port-specific VLAN ID: 10, 11, 200
Name: test2, 802.1Q Tag = 300, MAC-limit = No-limit,
Virtual router: VR-Default
STP cfg:
Protocol:
Trunking: Load sharing is not enabled.
EDP: Disabled
ELSM: Disabled
Ethernet OAM: Disabled
Learning: Enabled
Unicast Flooding: Enabled
Multicast Flooding: Enabled
Broadcast Flooding: Enabled
Jumbo: Enabled, MTU= 9216
Flow Control: Rx-Pause: Enabled Tx-Pause: Disabled
Priority Flow Control: Disabled
Reflective Relay: Disabled
Link up/down SNMP trap filter setting: Enabled
Egress Port Rate: No-limit
Broadcast Rate: No-limit
Multicast Rate: No-limit
Unknown Dest Mac Rate: No-limit
QoS Profile: None configured
Ingress Rate Shaping : Unsupported
Ingress IPTOS Examination: Disabled
Ingress 802.1p Examination: Enabled
Ingress 802.1p Inner Exam: Disabled
Egress IPTOS Replacement: Disabled
Egress 802.1p Replacement: Disabled
NetLogin: Disabled
NetLogin port mode: Port based VLANs
Smart redundancy: Enabled
Software redundant port: Disabled
IPFIX: Disabled Metering: Ingress, All Packets, All Traffic
IPv4 Flow Key Mask: SIP: 255.255.255.255 DIP: 255.255.255.255
IPv6 Flow Key Mask: SIP: ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
DIP: ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
Far-End-Fault-Indication: Disabled
Shared packet buffer: default
VMAN CEP egress filtering: Disabled
Isolation: Off
PTP Configured: Disabled
Time-Stamping Mode: None
Configured Port Partition: 4x10G
Current Port Partition: 4x10G
Available Port Partitions: 1x40G, 4x10G, 1x100G, 2x50G, 4x25G
Synchronous Ethernet: Unsupported
Dynamic VLAN Uplink: Disabled
VM Tracking Dynamic VLANs: Disabled
Forward-Error-Correction: Disabled
This command was first available in ExtremeXOS 10.1.
Information on ingress rate shaping was added in ExtremeXOS 11.0.
Network Login, Smart Redundancy, and rate limiting were added in ExtremeXOS 11.1.
Information on unicast, multicast, and broadcast flooding; the Port not present parameter; and autopolarity status were added in ExtremeXOS 11.2.
The netlogin parameters were added in ExtremeXOS 11.3.
The output command was modified in ExtremeXOS 12.1 so that when learning is disabled with the disabled learning port command, a new w flag appears in the output.
Link Ups and Link Downs information was added to the output and the tag value was added to the command syntax in ExtremeXOS 12.4.4.
Industrial Temperature detail added to Type field in ExtremeXOS 15.1.2.
Note
The Industrial Temperature detail is only displayed only when detail is used. Without it, the output is compressed and the optic type is not displayed.The show output was enhanced to display the SNMP ifMib ifAlias accessible string size information.
The show output was updated to include the current status of non-Extreme optical devices in ExtremeXOS 15.4.
Link-flap detection information was added in ExtremeXOS 22_1.
Available Port Partitions was added to show port speed licensing information for ExtremeSwitching X870-96x-8c switches in ExtremeXOS 22.2.
IEEE Forward Error Correction (FEC) Clause 74 or 91 modes status was added in ExtremeXOS 22.3.
MACsec information was adde in ExtremeXOS 22.5.
This command is available on the Summit X450-G2, X460-G2, X670-G2, X770, and ExtremeSwitching X440-G2, X590, X620, X690, X870 series switches.