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  • Aruba 2540 Management and Configuration Guide for ArubaOS-Switch 16.09
    • Home
    • About this guide
      • Applicable products
      • Switch prompts used in this guide
    • Time Protocols
      • General steps for running a time protocol on the switch
        • TimeP time synchronization
        • SNTP time synchronization
      • Selecting a time synchronization protocol
      • Disabling time synchronization
      • SNTP: Selecting and configuring
        • Viewing and configuring SNTP (CLI)
          • Configuring (enabling or disabling) the SNTP mode
      • TimeP: Selecting and configuring
        • Viewing the current TimeP configuration (CLI)
          • Configuring (enabling or disabling) the TimeP mode
      • SNTP unicast time polling with multiple SNTP servers
        • Displaying all SNTP server addresses configured on the switch (CLI)
        • Adding and deleting SNTP server addresses
          • Adding addresses
          • Deleting addresses
      • Operating with multiple SNTP server addresses configured (Menu)
      • SNTP messages in the Event Log
      • Network Time Protocol (NTP)
        • Commands
          • timesync Command
          • timesync ntp
          • ntp
          • ntp
          • ntp enable
          • ntp authentication
          • ntp authentication key-id
          • ntp max-association
          • ntp server
          • ntp server key-id
          • ntp ipv6-multicast
          • debug ntp
          • ntp trap
          • show ntp statistics
          • show ntp status
          • show ntp associations
          • show ntp authentication
    • Port Status and Configuration
      • Viewing port status and configuring port parameters
        • Connecting transceivers to fixed-configuration devices
        • Viewing port status and configuration (CLI)
          • Dynamically updating the show interfaces command (CLI/Menu)
        • Customizing the show interfaces command (CLI)
          • Error messages associated with the show interfaces command
        • Viewing port utilization statistics (CLI)
          • Operating notes for viewing port utilization statistics
        • Viewing transceiver status (CLI)
          • Operating Notes
        • Enabling or disabling ports and configuring port mode (CLI)
        • Enabling or disabling flow control (CLI)
        • Port shutdown with broadcast storm
          • Viewing broadcast storm
          • SNMP MIB
        • Configuring auto-MDIX
          • Manual override
          • Configuring auto-MDIX (CLI)
      • Using friendly (optional) port names
        • Configuring and operating rules for friendly port names
        • Configuring friendly port names (CLI)
          • Configuring a single port name (CLI)
          • Configuring the same name for multiple ports (CLI)
        • Displaying friendly port names with other port data (CLI)
          • Listing all ports or selected ports with their friendly port names (CLI)
          • Including friendly port names in per-port statistics listings (CLI)
          • Searching the configuration for ports with friendly port names (CLI)
      • Uni-directional link detection (UDLD)
        • Configuring UDLD
          • Configuring uni-directional link detection (UDLD) (CLI)
          • Enabling UDLD (CLI)
          • Changing the keepalive interval (CLI)
          • Changing the keepalive retries (CLI)
          • Configuring UDLD for tagged ports
        • Viewing UDLD information (CLI)
          • Viewing summary information on all UDLD-enabled ports (CLI)
          • Viewing detailed UDLD information for specific ports (CLI)
          • Clearing UDLD statistics (CLI)
      • Uplink Failure Detection
        • Configuration Guidelines for UFD
        • UFD enable/disable
          • uplink-failure-detection
        • UFD configuration
          • uplink-failure-detection track
          • show uplink-failure-detection
        • Error log
        • Invalid port error messages
    • Power Over Ethernet (PoE/PoE+) Operation
      • Introduction to PoE
        • PoE terminology
      • Planning and implementing a PoE configuration
        • Power requirements
        • Assigning PoE ports to VLANs
        • Applying security features to PoE configurations
        • Assigning priority policies to PoE traffic
      • PoE operation
        • Configuration options
        • PD support
        • Power priority operation
          • When is power allocation prioritized?
          • How is power allocation prioritized?
      • Configuring PoE operation
        • Disabling or re-enabling PoE port operation
        • Enabling support for pre-standard devices
        • Configuring the PoE port priority
        • Controlling PoE allocation
        • Manually configuring PoE power levels
        • Configuring PoE redundancy
        • Changing the threshold for generating a power notice
      • PoE/PoE+ allocation using LLDP information
        • LLDP with PoE
          • Enabling or disabling ports for allocating power using LLDP
          • Enabling PoE detection via LLDP TLV advertisement
        • LLDP with PoE+
          • Overview
          • PoE allocation
          • Viewing PoE when using LLDP information
          • Operating note
      • Viewing the global PoE power status of the switch
        • Viewing PoE status on all ports
        • Viewing the PoE status on specific ports
      • PoE Event Log messages
    • Port Trunking
      • Overview of port trunking
        • Port connections and configuration
      • Port trunk features and operation
        • Fault tolerance
      • Trunk configuration methods
        • Dynamic LACP trunk
        • Static trunk
      • Viewing and configuring port trunk groups (CLI)
        • Viewing static trunk type and group for all ports or for selected ports
        • Viewing static LACP and dynamic LACP trunk data
        • Dynamic LACP Standby Links
        • Configuring a static trunk or static LACP trunk group
        • Removing ports from a static trunk group
        • Enabling a dynamic LACP trunk group
        • Removing ports from a dynamic LACP trunk group
        • Specifying Minimum Active Links for LACP
          • lacp min-active-links
          • lacp enable-timer
          • show lacp min-active-links
          • Limitations
      • Viewing existing port trunk groups (WebAgent)
      • Trunk group operation using LACP
        • Default port operation
        • LACP notes and restrictions
          • 802.1X (Port-based access control) configured on a port
          • Port security configured on a port
          • Changing trunking methods
          • Static LACP trunks
          • Dynamic LACP trunks
          • VLANs and dynamic LACP
          • Blocked ports with older devices
          • Spanning Tree and IGMP
          • Half-duplex, different port speeds, or both not allowed in LACP trunks
          • Dynamic/static LACP interoperation
      • Trunk group operation using the "trunk" option
      • How the switch lists trunk data
      • Outbound traffic distribution across trunked links
    • Port Traffic Controls
      • Rate-limiting
        • All traffic rate-limiting
          • Configuring in/out rate-limiting
          • Displaying the current rate-limit configuration
          • Operating notes for rate-limiting
      • ICMP rate-limiting
        • Guidelines for configuring ICMP rate-limiting
        • Configuring ICMP rate-limiting
        • Using both ICMP rate-limiting and all-traffic rate-limiting on the same interface
        • Viewing the current ICMP rate-limit configuration
        • Operating notes for ICMP rate-limiting
        • ICMP rate-limiting trap and Event Log messages
          • Determining the switch port number used in ICMP port reset commands
        • Configuring inbound rate-limiting for broadcast and multicast traffic
          • Operating Notes
      • Guaranteed minimum bandwidth (GMB)
        • GMB operation
          • Impacts of QoS queue configuration on GMB operation
          • Configuring GMB for outbound traffic
          • Viewing the current GMB configuration
        • GMB operating notes
          • Impact of QoS queue configuration on GMB commands
      • Rate-limiting Unknown Unicast Traffic
        • rate-limit unknown-unicast in percent
        • rate-limit unknown-unicast in kbps
        • show rate-limit unknown-unicast
      • Jumbo frames
        • Operating rules
          • Jumbo traffic-handling
        • Configuring jumbo frame operation
          • Overview
          • Viewing the current jumbo configuration
          • Enabling or disabling jumbo traffic on a VLAN
        • Configuring a maximum frame size
          • Configuring IP MTU
          • SNMP implementation
          • Displaying the maximum frame size
          • Operating notes for maximum frame size
        • Troubleshooting
          • A VLAN is configured to allow jumbo frames, but one or more ports drops all inbound jumbo frames
          • A non-jumbo port is generating "Excessive undersize/giant frames" messages in the Event Log
      • Fault Finder
        • Fault Finder thresholds
        • Enabling Fault Finder
    • Hardware events and traps
      • Current default traps
      • Event scenario matrix
      • Enabling and disabling traps
      • SNMP trap captures examples
    • Fans
      • show system
      • show system fans
      • show system power-supply
      • Fan failures and SNMP traps
    • Configuring for Network Management Applications
      • Using SNMP tools to manage the switch
        • SNMP management features
        • SNMPv1 and v2c access to the switch
        • SNMPv3 access to the switch
          • Enabling and disabling switch for access from SNMPv3 agents
          • Enabling or disabling restrictions to access from only SNMPv3 agents
          • Enabling or disabling restrictions from all non-SNMPv3 agents to read-only access
          • Viewing the operating status of SNMPv3
          • Viewing status of message reception of non-SNMPv3 messages
          • Viewing status of write messages of non-SNMPv3 messages
          • Enabling SNMPv3
          • SNMPv3 users
          • Group access levels
          • SNMPv3 communities
          • Listing community names and values (CLI)
        • SNMP notifications
          • Supported Notifications
          • General steps for configuring SNMP notifications
          • SNMPv1 and SNMPv2c Traps
          • SNMP trap receivers
          • Overview
          • SNMPv2c informs
          • Configuring SNMPv3 notifications (CLI)
          • Network security notifications
          • Enabling Link-Change Traps (CLI)
          • Source IP address for SNMP notifications
          • Viewing SNMP notification configuration (CLI)
        • Advanced management: RMON
        • CLI-configured sFlow with multiple instances
          • Configuring sFlow (CLI)
          • Viewing sFlow Configuration and Status (CLI)
      • Configuring UDLD Verify before forwarding
        • UDLD time delay
          • Restrictions
        • UDLD configuration commands
        • Show commands
        • RMON generated when user changes UDLD mode
      • LLDP
        • General LLDP operation
          • LLDP-MED
        • Packet boundaries in a network topology
        • LLDP operation configuration options
          • Enable or disable LLDP on the switch
          • Enable or disable LLDP-MED
          • Change the frequency of LLDP packet transmission to neighbor devices
          • Change the Time-To-Live for LLDP packets sent to neighbors
          • Transmit and receive mode
          • SNMP notification
          • Per-port (outbound) data options
          • Remote management address
          • Debug logging
        • Options for reading LLDP information collected by the switch
        • LLDP and LLDP-MED standards compatibility
        • LLDP operating rules
          • Port trunking
          • IP address advertisements
          • Spanning-tree blocking
          • 802.1X blocking
        • Configuring LLDP operation
          • Displaying the global LLDP, port admin, and SNMP notification status (CLI)
          • Configuring Global LLDP Packet Controls
          • Configuring SNMP notification support
          • Configuring per-port transmit and receive modes (CLI)
          • Basic LLDP per-port advertisement content
          • Support for port speed and duplex advertisements
        • Port VLAN ID TLV support on LLDP
          • Configuring the VLAN ID TLV
          • Viewing the TLVs advertised
          • SNMP support
        • LLDP-MED (media-endpoint-discovery)
          • LLDP-MED endpoint support
          • LLDP-MED endpoint device classes
          • LLDP-MED operational support
          • LLDP-MED fast start control
          • Advertising device capability, network policy, PoE status and location data
          • Location data for LLDP-MED devices
        • Viewing switch information available for outbound advertisements
          • Displaying the current port speed and duplex configuration on a switch port
          • Viewing advertisements currently in the neighbors MIB
          • Displaying LLDP statistics
        • LLDP Operating Notes
          • Neighbor maximum
          • LLDP packet forwarding
          • One IP address advertisement per port
          • 802.1Q VLAN Information
          • Effect of 802.1X Operation
          • Neighbor data can remain in the neighbor database after the neighbor is disconnected
          • Mandatory TLVs
        • LLDP and CDP data management
          • LLDP and CDP neighbor data
          • CDP operation and commands
          • Viewing the current CDP configuration of the switch
          • Viewing the current CDP neighbors table of the switch
          • Enabling and Disabling CDP Operation
          • Enabling or disabling CDP operation on individual ports
        • Filtering CDP information
          • Configuring the switch to filter untagged traffic
          • Displaying the configuration
        • Filtering PVID mismatch log messages
    • DHCPv4 server
      • Overview
      • IP pools
      • DHCP options
      • BootP support
      • Authoritative server and support for DHCP inform packets
      • Authoritative pools
      • Authoritative dummy pools
      • Change in server behavior
      • DHCPv4 configuration commands
        • DHCPv4 server
          • dhcp-server
        • DHCP address pool name
          • dhcp-server pool
          • Authoritative
        • DHCP client boot file
          • bootfile-name
        • DHCP client default router
          • default-router
        • DNS IP servers
          • dns-server
        • Configure a domain name
          • domain-name
        • Configure lease time
          • lease
        • NetBIOS WINS servers
        • NetBIOS node type
          • net bios-ode-type
        • Subnet and mask
          • network
        • DHCP server options
          • Configure DHCP server options
        • IP address range
          • range
        • Static bindings
          • static-bind
        • TFTP server domain name
          • tftp-server
        • Configure the TFTP server address
          • tftp-server
        • Number of ping packets
          • dhcp-server ping
        • Save DHCP server automatic bindings
          • dhcp-server database
        • DHCP server and SNMP notifications
          • snmp-server enable traps
        • Conflict logging on a DHCP server
          • dhcp-server conflict-logging
        • Enable the DHCP server on a VLAN
          • dhcp-server
        • Clear commands
          • clear dhcp-server conflicts
        • Reset all DHCP server and BOOTP counters
          • clear dhcp-server statistics
        • Delete an automatic address binding
          • clear dhcp-server statistics
      • Show commands
        • show dhcp-server
    • DHCPv6 snooping and relay
      • dhcpv6–snooping
      • dhcpv6 snooping trust
      • dhcpv6–snooping authorized-server
      • ddhcpv6–snooping database file
      • dhcpv6–snooping max-bindings
      • dhcpv6–relay option 79
      • snmp-server enable traps dhcpv6-snooping
      • clear dhcpv6–snooping stats
      • debug security dhcpv6–snooping
      • ipv6 source-lockdown ethernet
      • ipv6 source-binding
      • snmp-server enable traps dyn-ipv6-lockdown
      • debug security dynamic-ipv6-lockdown
      • Show commands for DHCPv6–snooping
        • show dhcpv6-snooping
        • show dhcpv6 snooping bindings
        • show dhcpv6 snooping statistics
        • show ipv6 source-lockdown
        • show ipv6 source-lockdown status
        • show snmp-server traps
        • show distributed-trunking consistency-parameters
        • show distributed-trunking consistency-parameters
        • show dhcpv6 relay
    • Zero Touch Provisioning with AirWave and Central
      • Zero Touch Provisioning
      • ZTP with AirWave
        • DHCP-based ZTP with AirWave
          • Configuring DHCP-based ZTP with AirWave
          • DHCP server configuration for DHCP based ZTP
        • Limitations
        • Best Practices
        • Configure AirWave details manually
          • amp-server
          • debug ztp
        • Stacking support
        • Disabling ZTP
        • Image Upgrade
        • Using SNMPv3 in AirWave Template
        • Troubleshooting
          • AMP server messages
        • Activate based ZTP with AirWave
          • Configuring Activate-based ZTP with AirWave
      • IPsec for AirWave Connectivity
        • Overview
          • IPsec for Management Traffic
          • IPsec Tunnel Establishment
          • IPsec Tunnel Failures
          • IPsec tunnel to secondary controller
          • AirWave IP after discovery
          • Configuring the Aruba controller
        • AirWave Controller IP configuration commands
          • aruba-vpn type
        • Show commands
          • show aruba-vpn
          • show ip route
          • show interfaces tunnel aruba-vpn
          • show crypto-ipsec sa
          • show running-configuration
      • ZTP with Aruba Central
        • LED Blink feature
        • Aruba Central Configuration manually
          • aruba-central
          • Activating ArubaOS-Switch Firmware Integration
          • activate software-update enable
          • activate software-update check
          • activate software-update update
          • activate provision force
          • show activate software-update
          • Show activate provision
        • Troubleshooting
          • Show aruba-central
          • Error reason for Aruba Central
          • debug ztp
          • Error Reason log for Activate Provision
        • Stacking support
        • Fault finder switch events
        • interface device-type network-device
      • HTTP Proxy support with ZTP overview
        • e Proxy Configuration
        • proxy server
        • proxy exception ip | host
        • show proxy config
    • LACP-MAD
      • LACP-MAD Passthrough commands
        • Configuration command
        • show commands
        • clear command
      • LACP-MAD overview
    • File Transfers
      • Overview
      • Downloading switch software
        • General software download rules
        • Using TFTP to download software from a server
          • Troubleshooting TFTP download failures
          • Downloading from a server to flash using TFTP (CLI)
        • Using SCP and SFTP
        • Enabling SCP and SFTP
          • Disabling TFTP and auto-TFTP for enhanced security
          • Enabling SSH V2 (required for SFTP)
          • Authentication
          • SCP/SFTP operating notes
          • Troubleshooting SSH, SFTP, and SCP operations
        • Using Xmodem to download switch software from a PC or UNIX workstation
          • Downloading to primary or secondary flash using Xmodem and a terminal emulator (CLI)
        • Switch-to-switch download
          • Downloading the OS from another switch (CLI)
        • Using AirWave to update switch software
      • Copying software images
        • TFTP: Copying a software image to a remote host (CLI)
        • Xmodem: Copying a software image from the switch to a serially connected PC or UNIX workstation (CLI)
      • Transferring switch configurations
        • TFTP: Copying a configuration file to a remote host (CLI)
        • TFTP: Copying a configuration file from a remote host (CLI)
        • TFTP: Copying a customized command file to a switch (CLI)
        • Xmodem: Copying a configuration file to a serially connected PC or UNIX workstation (CLI)
        • Xmodem: Copying a configuration file from a serially connected PC or UNIX workstation (CLI)
    • Monitoring and Analyzing Switch Operation
      • Overview
      • Accessing port and trunk group statistics
        • Trunk bandwidth utilization
          • show interfaces
          • show interfaces trunk-utilization
          • Statistic interactions of interface counters
        • Reset port counters
          • clear statistics
      • MAC address tables
        • MAC address views and searches
          • show mac-address
          • Using the menu to view and search MAC addresses
          • Finding the port connection for a specific device on a VLAN
          • Viewing and searching port-level MAC addresses
          • Determining whether a specific device is connected to the selected port
      • MSTP data
        • show spanning-tree
      • IP IGMP status
        • show ip igmp
      • VLAN information
        • show vlan
      • Viewing all mirroring session configured on the switch
      • Using the Menu to configure local mirroring
        • Menu and WebAgent limits
      • High-level overview of the mirror configuration process
        • Determine the mirroring session and destination
          • For a local mirroring session
      • Troubleshooting traffic mirroring
    • Troubleshooting
      • Overview
      • Troubleshooting approaches
      • Browser or Telnet access problems
        • Cannot access the WebAgent
        • Cannot Telnet into the switch console from a station on the network
      • Unusual network activity
        • General problems
          • The network runs slow; processes fail; users cannot access servers or other devices
          • Duplicate IP addresses
          • Duplicate IP addresses in a DHCP network
          • The switch has been configured for DHCP/Bootp operation, but has not received a DHCP or Bootp reply
        • 802.1Q Prioritization problems
          • Ports configured for non-default prioritization (level 1 to 7) are not performing the specified action
        • Addressing ACL problems
          • ACLs are properly configured and assigned to VLANs, but the switch is not using the ACLs to filter IP layer 3 packets
          • The switch does not allow management access from a device on the same VLAN
          • Error (Invalid input) when entering an IP address
          • Apparent failure to log all "deny" matches
          • The switch does not allow any routed access from a specific host, group of hosts, or subnet
          • The switch is not performing routing functions on a VLAN
          • Routing through a gateway on the switch fails
        • IGMP-related problems
          • IP multicast (IGMP) traffic that is directed by IGMP does not reach IGMP hosts or a multicast router connected to a port
          • IP multicast traffic floods out all ports; IGMP does not appear to filter traffic
        • LACP-related problems
          • Unable to enable LACP on a port with the interface <port-number> lacp command
        • Port-based access control (802.1X)-related problems
          • The switch does not receive a response to RADIUS authentication requests
          • The switch does not authenticate a client even though the RADIUS server is properly configured and providing a response to the authentication request
          • During RADIUS-authenticated client sessions, access to a VLAN on the port used for the client sessions is lost
          • The switch appears to be properly configured as a supplicant, but cannot gain access to the intended authenticator port on the switch to which it is connected
          • The supplicant statistics listing shows multiple ports with the same authenticator MAC address
          • The show port-access authenticator <port-list> command shows one or more ports remain open after they have been configured with control unauthorized
          • RADIUS server fails to respond to a request for service, even though the server's IP address is correctly configured in the switch
          • The authorized MAC address on a port that is configured for both 802.1X and port security either changes or is re-acquired after execution of aaa port-access authenticator <port-list> initialize
          • A trunked port configured for 802.1X is blocked
        • QoS-related problems
          • Loss of communication when using VLAN-tagged traffic
        • Radius-related problems
          • The switch does not receive a response to RADIUS authentication requests
          • RADIUS server fails to respond to a request for service, even though the server's IP address is correctly configured in the switch
        • MSTP and fast-uplink problems
          • Broadcast storms appearing in the network
          • STP blocks a link in a VLAN even though there are no redundant links in that VLAN
          • Fast-uplink troubleshooting
        • SSH-related problems
          • Switch access refused to a client
          • Executing IP SSH does not enable SSH on the switch
          • Switch does not detect a client's public key that does appear in the switch's public key file (show ip client-public-key)
          • An attempt to copy a client public-key file into the switch has failed and the switch lists one of the following messages
          • Client ceases to respond ("hangs") during connection phase
        • TACACS-related problems
          • All users are locked out of access to the switch
          • No communication between the switch and the TACACS+ server application
          • Access is denied even though the username/password pair is correct
          • Unknown users allowed to login to the switch
          • System allows fewer login attempts than specified in the switch configuration
        • TimeP, SNTP, or Gateway problems
          • The switch cannot find the time server or the configured gateway
        • VLAN-related problems
          • Monitor port
          • None of the devices assigned to one or more VLANs on an 802.1Q-compliant switch are being recognized
          • Link configured for multiple VLANs does not support traffic for one or more VLANs
          • Duplicate MAC addresses across VLANs
          • Disabled overlapping subnet configuration
        • Fan failure
        • Mitigating flapping transceivers
          • Fault-finder link-flap
          • Show fault-finder link-flap
          • Restrictions
      • Viewing transceiver information
        • Viewing information about transceivers (CLI)
        • MIB support
        • Viewing transceiver information
          • Information displayed with the detail parameter
      • Viewing transceiver information for copper transceivers with VCT support
        • Testing the Cable
      • Viewing transceiver information
      • Using the Event Log for troubleshooting switch problems
        • Event Log entries
        • Using the CLI
        • Clearing Event Log entries
        • Turning event numbering on
        • Using log throttling to reduce duplicate Event Log and SNMP messages
          • Log throttle periods
          • Example: of event counter operation
        • Reporting information about changes to the running configuration
      • Debug/syslog operation
        • Debug/syslog messaging
        • Hostname in syslog messages
          • Logging origin-id
          • Viewing the identification of the syslog message sender
          • SNMP MIB
        • Debug/syslog destination devices
        • Debug/syslog configuration commands
        • Configuring debug/syslog operation
          • Viewing a debug/syslog configuration
        • Debug command
          • Debug messages
          • Debug destinations
        • Logging command
          • Configuring a syslog server
        • Adding a description for a Syslog server
        • Adding a priority description
        • Configuring the severity level for Event Log messages sent to a syslog server
          • Configuring the system module used to select the Event Log messages sent to a syslog server
        • Enabling local command logging
        • Operating notes for debug and Syslog
      • Diagnostic tools
        • Port auto-negotiation
        • Ping and link tests
          • Ping test
          • Link test
          • Executing ping or link tests (WebAgent)
          • Testing the path between the switch and another device on an IP network
          • Issuing single or multiple link tests
        • Tracing the route from the switch to a host address
          • Halting an ongoing traceroute search
          • A low maxttl causes traceroute to halt before reaching the destination address
          • If a network condition prevents traceroute from reaching the destination
      • Viewing switch configuration and operation
        • Viewing the startup or running configuration file
        • Viewing the configuration file (WebAgent)
        • Viewing a summary of switch operational data
          • Saving show tech command output to a text file
          • Customizing show tech command output
        • Viewing more information on switch operation
          • Searching for text using pattern matching with show command
        • Displaying the information you need to diagnose problems
      • Restoring the factory-default configuration
        • Resetting to the factory-default configuration
          • Using the CLI
          • Using Clear/Reset
      • Restoring a flash image
        • Recovering from an empty or corrupted flash state
      • DNS resolver
        • Basic operation
        • Configuring and using DNS resolution with DNS-compatible commands
        • Configuring a DNS entry
        • Using DNS names with ping and traceroute: Example:
        • Viewing the current DNS configuration
        • Operating notes
      • Locating a switch (Locator LED)
      • Show Aruba Switch Memory
    • MAC Address Management
      • Overview of MAC Address Management
      • Determining MAC addresses
      • Viewing the MAC addresses of connected devices
      • Viewing the switch's MAC address assignments for VLANs configured on the switch
        • Viewing the port and VLAN MAC addresses
    • Simplifying Wireless and IoT Deployments
      • Overview
      • Auto configuring Aruba APs
        • Associating a device with a profile
          • device-profile name
          • device-profile type
          • device-profile type device-name
        • show device-profile
          • show command device-profile status
          • show device-profile config
          • show device-profile status
          • Default AP Profile
          • allow-jumbo-frames
      • Auto configuring IoT Devices
        • Creating a device identity and associating a device type
        • show device-identity
        • device-profile type-device associate
        • show device-profile config
        • show device-profile status
        • Support for Aruba device types
      • Isolating Rogue APs
        • Using the Rogue AP Isolation feature
        • rogue-ap-isolation
        • rogue-ap-isolation action
        • rogue-ap-isolation whitelist
        • clear rogue-ap-isolation
        • Feature Interactions
          • L3 MAC
        • Limitations
        • Troubleshooting
          • Switch does not detect the rogue AP TLVs
          • Show commands
      • Requirements
      • Limitations
      • Feature Interactions
        • Profile Manager and 802.1X
        • Profile Manager and LMA/WMA/MAC-AUTH
        • Profile manager and Private VLANs
        • MAC lockout and lockdown
        • LMA/WMA/802.1X/Port-Security
      • Troubleshooting
        • Dynamic configuration not displayed when using “show running-config”
        • The show run command displays non-numerical value for untagged-vlan
        • Show commands
    • Job Scheduler
      • Overview
      • Commands
        • Job at | delay | enable | disable
        • Show job
        • Show job <Name>
    • Configuration backup and restore without reboot
      • Overview
        • Benefits of configuration restore without reboot
      • Recommended scenarios
      • Use cases
        • Switching to a new configuration
        • Rolling back to a stable configuration using job scheduler
      • Commands used in switch configuration restore without reboot
      • Configuration backup
        • cfg-backup
        • show config files
      • Configuration restore without reboot
        • cfg-restore
          • Force configuration restore
          • cfg-restore non-blocking
          • cfg-restore recovery-mode
          • cfg-restore verbose
          • cfg-restore config_bkp
        • Configuration restore with force option
          • System reboot commands
        • Configuration restore without force option
        • show cfg-restore status
        • Viewing the differences between a running configuration and a backup configuration
      • Show commands to show the SHA of a configuration
        • show hash
      • Scenarios that block the configuration restoration process
      • Limitations
        • Blocking of configuration from other sessions
      • Troubleshooting and support
        • debug cfg-restore
    • Virtual Technician
      • Cisco Discovery Protocol (CDP)
        • Show cdp traffic
        • Clear cdp counters
        • show cdp neighbors detail
      • Enable/Disable debug tracing for MOCANA code
        • Debug security
      • User diagnostic crash via Front Panel Security (FPS) button
        • Front panel security password-clear
        • Front-panel-security diagnostic-reset
        • no front-panel-security diagnostic-reset
        • Front-panel-security diagnostic-reset clear-button
        • no front-panel-security diagnostic-reset clear-button
        • Show front-panel-security
        • Diagnostic table
        • FPS Error Log
      • User initiated diagnostic crash via the serial console
        • Front-panel-security diagnostic-reset serial-console
        • no front-panel-security diagnostic-reset serial-console
        • Serial console error messages
    • IP Service Level Agreement
      • Overview
      • How IP SLA works
      • Configuration commands
        • no ip-sla <ID>
        • ip-sla <ID> clear
        • no ip-sla <ID> history-size
        • no ip-sla <ID> icmp-echo
        • no ip-sla <ID> udp-echo
        • no ip-sla <ID> tcp-connect
        • ip-sla <ID> monitor threshold-config
        • no ip-sla <ID> monitor packet-loss
        • no ip-sla <ID> monitor test-completion
        • no ip-sla <ID> schedule
        • no ip-sla <ID> tos
        • no ip-sla responder
        • no ip-sla <ID> udp-jitter
        • no ip-sla <ID> udp-jitter-voip
      • Show commands
        • show ip-sla <ID>
        • show ip-sla <ID> history
        • show ip-sla <ID> message-statistics
        • show ip-sla <ID> results
        • show ip-sla <ID> aggregated-results
        • show ip-sla responder
        • show ip-sla responder statistics
        • show tech ip-sla
      • clear ip-sla responder statistics
      • Interoperability
      • IP SLA UDP Jitter and Jitter for VoIP
        • Overview
        • Significance of jitter
        • Solution components
        • SLA Measurements
    • Tunneled node
      • Overview
        • Operating notes
        • Protocol Application Programming Interface (PAPI)
      • Configuration command
        • tunneled-node-server
        • interface tunneled-node-server
        • controller-ip
        • keepalive
        • backup-controller-ip
        • fallback-local-switching
      • VLAN show commands
        • show tunneled-node-server
        • clear statistics tunneled-node-server
      • Interaction table
      • Restrictions
      • PAPI security
        • Protocol Application Programming Interface (PAPI)
        • PAPI configurable secret key
        • papi-security
    • Cable Diagnostics
      • Virtual cable testing
      • Cable diagnostics tests
      • show cable-diagnostics
      • clear cable-diagnostics
      • Limitations
    • Monitoring Static IP Devices
      • ip client-tracker
      • ip client-tracker probe-delay
    • Websites
    • Support and other resources
      • Accessing Hewlett Packard Enterprise Support
      • Accessing updates
      • Customer self repair
      • Remote support
      • Warranty information
      • Regulatory information
      • Documentation feedback
    • Remote Device Deployment (TR-069)
      • Introduction
        • Advantages of TR-069
        • Zero-touch configuration process
        • Zero-touch configuration setup and execution
      • CLI commands
        • Configuration setup
        • ACS password configuration
          • When encrypt-credentials is off
          • When encrypt-credentials is on
        • ACS URL configuration
        • ACS username configuration
        • CPE configuration
        • CPE password configuration
          • When encrypt-credentials is on
          • When encrypt-credentials is off
        • CPE username configuration
        • Enable/disable CWMP
        • Show commands
          • CWMP configuration and status query
      • Event logging
        • System logging
        • Status/control commands
    • Configuration backup and restore without reboot
    • Glossary