Lldp overview | Brocade Communications Systems 6650 instruction

LLDP overview

8

Network connectivity device – A forwarding 802 LAN device, such as a router, switch, or wireless access point.

Station – A node in a network.

TLV (Type-Length-Value) – An information element in an LLDPDU that describes the type of information being sent, the length of the information string, and the value (actual information) that will be transmitted.

TTL (Time-to-Live) – Specifies the length of time that the receiving device should maintain the information acquired through LLDP in its MIB.

LLDP overview

LLDP enables a station attached to an IEEE 802 LAN/MAN to advertise its capabilities to, and to discover, other stations in the same 802 LAN segments.

The information distributed by LLDP (the advertisement) is stored by the receiving device in a standard Management Information Base (MIB), accessible by a Network Management System (NMS) using a management protocol such as the Simple Network Management Protocol (SNMP). The information also can be viewed from the CLI, using show LLDP commands.

Figure 11 illustrates LLDP connectivity

.

FIGURE 11 LLDP connectivity

port	device	info
A19	Switch	xxxx
C2	IP-Phone	xxxx
D2	IP-Phone	xxxx
F3	OP-PBX	xxxx

port	device	info
A4	IP-Phone	xxxx
B6	Switch	xxxx
B21	Switch	xxxx	I’m a switch
			I’m a switch
		I’m a switch	I’m a switch
	I’m a switch	I’m a switch
		I’m a switch
			I’m an IP Phone
I’m an IP Phone		I’m a PC
		I’m a PC

I’m a PBX

I’m a switch

I’m a switch

I’m an IP Phone

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Image 201

Brocade Communications Systems 6650 manual Lldp overview, Illustrates Lldp connectivity

Contents

Brocade ICX 6650 Administration Guide Title Publication number Summary of changes Date Brocade ICX 6650 Administration Guide Contents Chapter Operations, Administration, and Maintenance Chapter Ports on Demand Licensing Full Layer 3 IPv6 feature support Chapter IPv6 Configuration on Brocade ICX 6650 Switch Snmp overview Chapter Snmp Access FDP Overview FDP configurationDisplaying FDP information Clearing FDP and CDP information Setting the alarm interval Digital optical monitoring configuration limitationsDisplaying information about installed media Digital optical monitoring Basic system management Viewing configuration informationViewing system information Viewing port statistics NIAP-CCEVS certified Brocade equipment Ironware releases Local user password changes Xii Brocade ICX 6650 Administration Guide 53-1002600-01 Audience Supported hardware and softwareBrocade ICX 6650 slot and port numbering Command Option, option Argument, arg Arguments Command syntax conventionsDocument conventions Text formatting Show WWN Related publications Additional informationBrocade resources Getting technical help Document feedbackOther industry resources Brocade ICX 6650 slot and port numbering This chapter FeatureManagement port overview How the management port works Syntax show running-config interface management num CLI Commands for use with the management portSyntax show interfaces management num Syntax show interfaces brief management num Logging on through the CLI Syntax show statistics management numSyntax show statistics brief management num Command completion Online helpScroll control Using slot number, and port number with CLI commands Line editing commandsCtrl+Key combination Description Searching and filtering output from Show commands Searching and filtering output from CLI commandsCLI nomenclature on Brocade ICX 6650 models Displaying lines containing a specified string Searching and filtering output at the --More-- prompt Displaying lines starting with a specified stringResults of the search are displayed Using special characters in regular expressions Filtered results are displayedCharacter Operation Character Operation Configuration notes for creating a command alias Creating an alias for a CLI commandSyntax unalias alias-name Syntax alias Brocade ICX 6650 Administration Guide 53-1002600-01 Using slot number, and port number with CLI commands Basic Port Parameters Basic System Parameters Basic system parameter configuration Snmp parameter configuration Entering system administration informationBasic system parameter configuration Specifying an Snmp trap receiver Syntax snmp-server host ip-addr0 1 string port value Specifying a single trap source Syntax no snmp-server enable traps holddown-time secs Setting the Snmp trap holddown timeDisabling Snmp traps Snmp Layer 2 traps Syntax no snmp-server enable traps trap-type Disabling Syslog messages and traps for CLI accessSyntax no enable snmp ve-statistics Displaying virtual routing interface statistics Examples of Syslog messages for CLI access Syntax show loggingDisabling the Syslog messages and traps Cancelling an outbound Telnet session Syntax no logging enable user-loginSpecifying an Sntp server Syntax no sntp poll-interval Syntax show sntp associationsField Description Syntax show sntp associations details Output from the show sntp associations details command Configuring the device as an Sntp server Configuring the device as an Sntp serverSyntax show sntp status Sntp server-mode authentication-key 2 $QHMiR3NzQA= Output from the show sntp server-modecommand Enabling broadcast mode for an Sntp clientDisplaying Sntp server information Syntax show sntp server-mode Syntax sntp broadcast client Setting the system clock New start and end dates for US daylight saving time System time for daylight saving time. commandSyntax sntp sync Syntax no clock summer-time Setting a message of the day banner CLI banner configurationLimiting broadcast, multicast, and unknown unicast traffic Syntax no clock timezone us timezone-type Syntax no banner motd require-enter-key Use the no form of the command to disable the requirement Local MAC address for Layer 2 management traffic Setting a privileged Exec CLI level bannerSyntax no banner execmode delimiting-character Syntax no banner incoming delimiting-character Assigning a port name Basic port parameter configurationSyntax no use-local-management-mac Syntax port-name text Port speed and duplex mode configuration syntax Port speed and duplex mode modificationBasic port parameter configuration Syntax speed-duplex value Syntax no speed-duplex 10g-full 1000-full-master Port duplex mode configuration syntax Modifying port duplex modeValue can be one of the following Full Half Auto default Maximum port speed application notes Flow control configuration notes Flow control configurationDisabling or re-enabling a port Disabling or re-enabling flow control Negotiation and advertisement of flow control Syntax no flow-controlSyntax no flow-control neg-on Displaying flow-control status Symmetric flow control on Brocade ICX 6650 devices About XON and Xoff thresholds 1G or 10G ports40G ports Changing the Gbps fiber negotiation mode Interpacket Gap IPG on a Brocade ICX 6650 switchIPG configuration notes Enabling and disabling symmetric flow control Port flap dampening configuration notes Port flap dampening configurationSyntax gig-default neg-full-auto auto-gig neg-off Port priority QoS modification Configuring port flap dampening on a trunk Configuring port flap dampening on an interfaceRe-enabling a port disabled by port flap dampening Displaying ports configured with port flap dampening Syntax show link-error-disable all Syslog messages for port flap dampeningColumn Description Port loopback detection configuration notes Recovering disabled portsPort loop detection Types of loop detection Configuring the device to automatically re-enable ports Configuring a global loop detection intervalEnabling loop detection Syntax no loop-detection Syntax no errdisable recovery cause loop-detection Specifying the recovery time intervalSyntax no errdisable recovery interval seconds Clearing loop-detection Displaying loop detection resource information Syntax show loop-detection resourceFieldDescription Loop Detection is Enabled Syslog message due to disabled port in loop detection Basic port parameter configuration Feature Brocade ICX 6650 Operations, Administration, and Maintenance OAM Overview Software versions installed and running on a deviceDetermining the flash image version running on the device Brocade ICX 6650 devices Displaying the image versions installed in flash memory Displaying the boot image version running on the deviceSoftware versions installed and running on a device Boot code version is shown in bold type Flash image CLI commands Use the following command syntax to verify the flash imageFlash image verification Software upgrades Viewing the contents of flash filesImage file types Using Snmp to upgrade software Using Snmp to upgrade softwareSyntax show dir Syntax copy flash console filename Snmp-server community string ro rw Displaying the boot preference Software rebootSoftware boot configuration notes Software reboot Loading and saving configuration files Loading and saving configuration filesSyntax show boot-preference Syntax no logging enable config-changed Logging changes to the startup-config file Dynamic configuration loading Copying a configuration file to or from a Tftp serverDynamic configuration usage considerations Preparing the configuration file CLI responds like this Following command line will not initiate batch mode Using the IPv6 copy command Loading and saving configuration files with IPv6Copying a file from the running or startup configuration Copying a file to an IPv6 Tftp server Loading and saving configuration files with IPv6 Copying a file to the running or startup configurationCopying a file from an IPv6 Tftp server Copying a file to flash memory IPv6 ncopy command IPv6 Tftp server file upload Using Snmp to save and load configuration information System reload scheduling Erasing image and configuration filesReloading at a specific time Syntax reload at hhmmss mm-dd-yyprimary secondary Canceling a scheduled reload Diagnostic error codes and remedies for Tftp transfersError Message Explanation and action Code Reloading after a specific amount of time Network connectivity testing Network connectivity testingPinging an IPv4 address Network connectivity testing Tracing an IPv4 route Network connectivity testing Ports on Demand Overview Feature Brocade ICX Ports on Demand terminology PoD licensing configuration tasksPoD licensing rules Ports on Demand terminology Obtaining a PoD license Configuration task Reference Brocade Software Portal Login window Shows the Software Portal Login window License Management Welcome window PoD licensing configuration tasks Brocade ICX 6650 Administration Guide 53-1002600-01 LID Shows an example of the license query results Syslog message information Transferring a PoD licensePorts on Demand Licensing Front panel PoD Rear panel Flexible Ports on Demand PoD licensesPorts on Demand Licensing Ports on Demand Licensing PoD licenses Enabling ports on the front panelTrial licenses are not available for PoD licensing License SKU License Name Function Syntax scp licensefileonhost user@IPaddresslicenseunit id Example, the license is copied to unit Example above, the license is copied to unit Deleting a ICX6650-10G-LIC-POD license Enabling ports on the rear panel Syntax show podIPaddress variable is the address of the IPv4 Tftp server Syntax no fpod-40g-enable group groupID Enable ports for group Enter the following command to disable the ports in groupEnable ports in group Disabling the FPoD ports on the rear panel Deleting a 10 GbE or 40 GbE license Syntax license delete unit unitid all index licenseindex Viewing information about PoD licenses Displaying general license information for PoD ports Viewing information about PoD licensesSyntax show license Syntax show license unit unitid index indexnumber Syntax show license unit unitid Field Description Lic-Used Field Description 40GigabitEthernet1/2/1 is up, line protocol is up Viewing information about PoD licenses IPv6 Configuration on Brocade ICX 6650 Switch IPv6 copy Using the IPv6 copy command on IPv6 addressing overview Full Layer 3 IPv6 feature support IPv6 address types Address Description Address structure Type IPv6 addressing overview IPv6 address types IPv6 CLI command support IPv6 stateless auto-configurationIPv6 command Description Switch code Router code Description Switch code Router code IPv6 host address on a Layer 2 switch Syntax ipv6 address ipv6-addresslink-local Syntax no ipv6 enable IPv6 configuration on each router interface Configuring basic IPv6 connectivity on a Layer 3 switchEnabling IPv6 routing Syntax no ipv6 unicast-routing Ospf Configuring basic IPv6 connectivity on a Layer 3 switch Configuring a link-local IPv6 address on an interface Configuring IPv4 and IPv6 protocol stacks Configuring an IPv6 anycast address on an interfaceSyntax ip address ip-addresssub-net-masksecondary Syntax no ipv6 access-list ACL name Configuring IPv6 management ACLs Configuring Snmp V3 over IPv6 Restricting Snmp access to an IPv6 nodeConfiguring Sntp over IPv6 Specifying an IPv6 Snmp trap receiver IPv6 Telnet IPv6 tracerouteEstablishing a Telnet session from an IPv6 host Defining an IPv6 DNS entry Syntax traceroute ipv6 ipv6-addressSyntax no ipv6 dns domain-name domain name Pinging an IPv6 address Viewing IPv6 Snmp server addresses Configuring an IPv6 Syslog server Static IPv6 route configuration Disabling IPv6 on a Layer 2 switchDisabling router advertisement and solicitation messages Configuring a static IPv6 route Parameter Configuration details Status Dest-ipv6-prefix parameterPrefix-length parameter Configuring a manual IPv6 tunnel IPv6 over IPv4 tunnel configuration notesIPv6 over IPv4 tunnels IPv6 over IPv4 tunnels Clearing IPv6 tunnel statistics Displaying a summary of tunnel information Displaying IPv6 tunnel informationDisplaying tunnel interface information Syntax clear ipv6 tunnel number Syntax show interfaces tunnel number Displaying interface level IPv6 settings Display command above reflects the following configuration Ecmp load sharing for IPv6 Ecmp load sharing for IPv6 Disabling or re-enabling Ecmp load sharing for IPv6 Changing the maximum load sharing paths for IPv6Displaying Ecmp load-sharing information for IPv6 Configuring Icmp rate limiting IPv6 Icmp feature configurationIPv6 Icmp feature configuration Syntax ipv6 icmp error-interval interval number-of-tokens IPv6 neighbor discovery configuration IPv6 neighbor discovery configurationEnabling IPv6 Icmp redirect messages Syntax no ipv6 redirects IPv6 neighbor discovery configuration notes Neighbor solicitation and advertisement messagesNeighbor discovery is not supported on tunnel interfaces Neighbor redirect messages Router advertisement and solicitation messages Setting IPv6 router advertisement parameters Here is another example with a specified range Prefixes advertised in IPv6 router advertisement messages Setting flags in IPv6 router advertisement messages Enabling and disabling IPv6 router advertisementsSyntax no ipv6 nd suppress-ra Configuration notes and feature limitations for IPv6 MTU Configuring reachable time for remote IPv6 nodesIPv6 MTU IPv6 MTU Static neighbor entries configuration Changing the IPv6 MTUSyntax no ipv6 mtu bytes IPv6 source routing security enhancements Limiting the number of hops an IPv6 packet can traverseClearing global IPv6 information Syntax no ipv6 hop-limit number Clearing the IPv6 cache Clearing IPv6 neighbor informationClearing global IPv6 information Clearing IPv6 routes from the IPv6 route table Displaying global IPv6 informationClearing IPv6 traffic statistics Displaying IPv6 cache information Displaying IPv6 interface information 142 Brocade ICX 6650 Administration Guide 53-1002600-01 Icmp Displaying IPv6 neighbor information Displaying the IPv6 route table Displaying local IPv6 routers Displaying IPv6 TCP information Syntax show ipv6 routerPort Free TCP = percentage Syntax show ipv6 tcp connections = percentage General IPv6 TCP connection fields Location of the TCP Displaying IPv6 traffic statistics Syntax show ipv6 trafficField Description IPv6 statistics ICMP6 statistics Applies to received only TCP statistics Snmp overview Snmp Access Encryption of Snmp community strings Snmp community stringsAdding an Snmp community string Snmp community strings Snmp-server community 1 encrypted-string rw Syntax show snmp server Displaying the Snmp community strings Configuring Snmp version 3 on Brocade ICX 6650 devices Configuring your NMSUser-based security model Defining the engine id Snmp version 3. If you want command Defining an Snmp groupSyntax no snmp-server engineid local hex-string Defining an Snmp user account 162 Brocade ICX 6650 Administration Guide 53-1002600-01 Defining Snmp views Syntax system-max view number-of-viewsSyntax no snmp-server view name mibtree included excluded To delete a view, use the no parameter before the command Snmp version 3 trapsSnmp version 3 traps Trap MIB changes Defining the UDP port for Snmp v3 traps Specifying an IPv6 host as an Snmp trap receiver Restricting Snmp Access to an IPv6 NodeSnmp v3 over IPv6 Backward compatibility with SMIv1 trap format Displaying the Engine ID Displaying Snmp InformationDisplaying Snmp Information Syntax show snmp engineid Displaying user information Displaying Snmp groupsInterpreting varbinds in report packets Syntax show snmp group Simple Snmp v3 configuration Snmp v3 configuration examplesMore detailed Snmp v3 configuration Snmp v3 configuration examples 170 Brocade ICX 6650 Administration Guide 53-1002600-01 FDP Overview CDP packets FDP Overview Changing the FDP update timer FDP configurationEnabling FDP globally Enabling FDP at the interface level Displaying FDP information Syntax no fdp timer secsChanging the FDP hold time Displaying neighbor information Entry addresses This line Displays Brocade ICX 6650 Administration Guide 175 53-1002600-01 Displaying FDP information for an interface Clearing FDP and CDP informationDisplaying FDP and CDP statistics Clearing FDP and CDP neighbor information Enabling interception of CDP packets globally CDP packetsEnabling interception of CDP packets on an interface Clearing FDP and CDP statistics Displaying neighbors Displaying CDP information Syntax show fdp entry * device-id Displaying CDP entries To clear CDP statistics, enter the following command Clearing CDP informationDisplaying CDP statistics Lldp and LLDP-MED Lldp terms used in this chapter Lldp terms used in this chapter Supported Lldp features Illustrates Lldp connectivity Lldp overview LLDP-MED overview Benefits of LldpLLDP-MED overview LLDP-MED connectivity Benefits of LLDP-MED General Lldp operating principles Lldp transmit modeLLDP-MED class Lldp operating modes Lldp packets Lldp receive mode TLV support Lldp TLVsOrganizationally-specific TLVs Mandatory TLVs LLDP-MED TLVsChassis ID Chassis ID TLV is always the first TLV in the Lldpdu TTL value Port ID TLV packet format MIB support Syslog messagesMIB support TTL TLV format is shown below Lldp configuration notes and considerations Lldp configurationLldp configuration Global task Default behavior / value when Lldp is enabled Changing a port Lldp operating mode Enabling and disabling LldpEnabling support for tagged Lldp packets Enabling and Disabling Transmit Only Mode Enabling and disabling receive only mode Maximum number of Lldp neighbors Specifying the maximum number Lldp neighbors per deviceSyntax no lldp max-total-neighbors value Enabling Lldp Snmp notifications and Syslog messages Specifying the maximum number Lldp neighbors per portSyntax no lldp max-neighbors-per-port value Syntax no lldp transmit-delay seconds Changing the minimum time between Lldp transmissionsSyntax no lldp snmp-notification-interval seconds Changing the holdtime multiplier for transmit TTL Changing the interval between regular Lldp transmissionsSyntax no lldp transmit-interval seconds Syntax no lldp transmit-hold value Changing the minimum time between port reinitializations Syntax no lldp reinit-delay secondsLldp TLVs advertised by the Brocade device General system information for Lldp Management Address System capabilities Port description System description Capabilities System nameVlan name Link aggregation TLV Untagged Vlan ID MAC and PHY configuration status LLDP-MED configuration LLDP-MED configurationThis section provides the details for configuring LLDP-MED Maximum frame size Default behavior / value Syntax no lldp med fast-start-repeat-count value Changing the fast start repeat count Coordinate-based location Defining a location id Example coordinate-based location advertisement Example coordinate-based location configuration Type value elem CA type value elem CA type value Configuring civic address location LLDP-MED configuration Elements used with civic address Description Acceptable values / examples Type Configuring emergency call service Example civic address location advertisementNumber variable is a number from 10 to 25 digits in length LLDP-MED network policy configuration syntax Defining an LLDP-MED network policyExample ECS Elin location advertisements 216 Brocade ICX 6650 Administration Guide 53-1002600-01 LLDP-MED capabilities LLDP-MED attributes advertised by the Brocade device Displaying Lldp statistics and configuration settings Lldp configuration summaryLLDP-MED attributes advertised by the Brocade device Syntax show lldp Displaying Lldp statistics Syntax show lldp statistics Clear lldp statistics all command was issued Syntax show lldp neighbors Displaying Lldp neighbors Displaying Lldp neighbors detail Displaying Lldp configuration details Resetting Lldp statistics Clearing cached Lldp neighbor information Digital optical monitoring Digital optical monitoring configuration limitationsEnabling digital optical monitoring Syntax no optical-monitor Setting the alarm interval Displaying information about installed mediaSyntax no optical-monitor alarm-interval Empty Syntax show media slot slot ethernet stack-unit/slot/port Viewing optical monitoring information Status value Description Viewing optical transceiver thresholds Syntax show optic threshold stack-unit/slot/port Syslog messages for optical transceivers Syslog Displaying Syslog messages About Syslog messages Enabling real-time display for a Telnet or SSH session Enabling real-time display of Syslog messagesSyntax no logging console Syntax terminal monitor Displaying the Syslog configuration Syslog service configurationSyslog service configuration Displaying real-time Syslog messages Field Definition Static and dynamic buffers Clearing log entries Time stampsSyntax clear logging dynamic-buffer static-buffer Brocade ICX 6650 Administration Guide 237 53-1002600-01 Disabling or re-enabling Syslog To specify a Syslog server, enter the logging host commandSpecifying a Syslog server Syntax no logging on udp-port Disabling logging of a message level Specifying an additional Syslog serverChanging the number of entries the local buffer can hold Syntax no logging buffered level num-entries Local buffer configuration notes Changing the log facilitySyntax logging facility facility-name Displaying interface names in Syslog messages Displaying TCP or UDP port numbers in Syslog messagesSyntax no Ip show-portname Retaining Syslog messages after a soft reboot Syslog reboot configuration considerationsClearing the Syslog messages from the local buffer Viewing system information Basic system management Syntax show version Viewing configuration information Syntax show option Viewing port statisticsSyntax show statistics ethernet stack-unit/slot/port Port statistics Basic system management Port statistics Parameter DescriptionStatistics Viewing STP statistics Syntax clear option Clearing statistics Syntax show interface ethernet stack-unit/slot/port Viewing egress queue counters Maximum number of entries allowed Rmon control table Rmon supportClearing the egress queue counters Syntax clear statistics ethernet stack-unit/slot/port Rmon support Statistics Rmon groupSyntax show rmon statistics ethernet stack-unit/slot/port ParameterDefinition Parameter Definition Rmon support Export configuration and statistics Alarm Rmon group History Rmon groupEvent Rmon group SFlow version SFlow SFlow support for IPv6 packets Extended router informationExtended gateway information IPv6 packet sampling SFlow configuration considerationsSFlow and hardware support SFlow and CPU utilization Configuring and enabling sFlow SFlow and source portSFlow and sampling rate Specifying the collector Specifying an sFlow collector on IPv4 devicesSyntax no sflow destination ip-addrdest-udp-port Changing the sampling rate Changing the polling intervalSpecifying an sFlow collector on IPv6 devices Syntax no sflow destination ipv6 ip-addrdest-udp-port Configured rate and actual rate Configuration considerationsChange to global rate Module rate Syntax no sflow sample num Changing the default sampling rateChanging the sampling rate of a module Changing the sampling rate on a port Changing the sampling rate for a trunk port Enabling sFlow forwarding Command syntax for enabling sFlow forwardingChanging the sFlow source port Syntax no sflow source-port num Syntax no sflow enable Syntax no sflow forwarding SFlow version 5 feature configuration Specifying the sFlow agent IP address Specifying the sFlow version formatSpecifying the version used for exporting sFlow data Syntax no sflow agent-ip ipv4-addr Syntax no sflow version 2 Specifying the maximum flow sample sizeSyntax no sflow max-packet-size size Syntax no sflow export system-info Enabling the sFlow agent to export CPU-directed data Displaying sFlow informationSyntax no sflow export cpu-traffic Specifying the sampling rate for exported CPU-directed data Syntax show sflow Clearing sFlow statistics SFlow SFlow informationSyntax clear statistics Utilization list for an uplink port command syntax Utilization list for an uplink portUtilization list for an uplink port Syntax show relative-utilization num Displaying utilization percentages for an uplink 272 Brocade ICX 6650 Administration Guide 53-1002600-01 Message Explanation Brocade Syslog messagesFan num, location , failed Mac-address on portnum Syslog messages Brocade Syslog messages PCI-bus-number, Dev PCI-config-register-offsetPCI-device-number, Reg Offset Addr memory-address Level shutdown-degrees C degrees Message level ExplanationFrom session-id Username from session-id filter Root ID root-id User username from session-id Stp-state Vlan-id MAC address any, dst mac = Destination MAC address anyIP=ipaddr Fan speed Port-number Unit/slot/port on VLANs vlan-id to Vlan-id Unit/slot/port toUnit/slot/port on vlan-id Unit/slot/port on Vlan vlan-id Mac-address MsgAgeExpiry Mac-address MgmtPriChgVlan vlan-id interface portnum STP Mac-address RootPort portnum DOT1X Port portid Mac macaddress Portnum Macaddress on port portid Rid router-id, intf addr ip-addrState ospf-state 286 Brocade ICX 6650 Administration Guide 53-1002600-01 Pkt type pkt-type Type Ip-addr, pkt type type LSA id lsa-id, LSA rid lsa-router-id Rid router-id, limit numArea area-id, LSA type lsa-type Ospf-state Brocade ICX 6650 Administration Guide 291 53-1002600-01 Interface configuration error has occurred Nbr ip-addr, state ospf-state Rid router-id, area area-id Rid router-id, nbr addr ip-addr State vrrp-state Mac-addressMac-addr interface portnum Ethernet portnum mac-addr List ACL-num denied ip-protoEportnum, address mac-address Portnum src macaddr mac-addr Chassis temperature has risen above the warning level 298 Brocade ICX 6650 Administration Guide 53-1002600-01 Local user password changes NIAP-CCEVS certified Brocade equipment Ironware releasesBrocade product Brocade IronWare Discussed Software version 300 Brocade ICX 6650 Administration Guide 53-1002600-01 Index Lldp enable receive ports Lldp advertise mac-phy-config-status portsIpv6 nd prefix-advertisement,134 Clear fdp table, 176 Brocade ICX 6650 Administration Guide 303 53-1002600-01 FDP Icmp 131 LLDP-MED 266 Snmp SSH XON and Xoff thresholds 312 Brocade ICX 6650 Administration Guide 53-1002600-01