Manuals / Allied Telesis / Computer Equipment / Network Router

Allied Telesis AT-9900 Show command history, Example output from the show command history command

Models: AT-9900 AT-8700XL AT-9800 AT-8600 RAPIER I AT-8800 AT-8900 X900-48FE

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Command Line Interface (CLI) Enhancements

Release Note

show command history

Syntax SHow COMmand History

Description This new command replaces the Ctrl-C keyboard shortcut, and displays past commands for you to select one from the list (Figure 1).

Figure 2: Example output from the show command history command

131set vrrp 20 portmon off

132set vrrp 20 portmon on

133sh vrrp 20

134sh vrrp 0

135sh vrrp 21

136sh vrrp 255

137sh vrrp none

138sh vrrp any

139destroy qos queue2priomap queue 0 bwclass 2 vrrp none

140destroy qos queue2priomap queue 0 bwclass 2 vrrp any

141destroy qos queue2priomap queue 0 bwclass 2 vrrp 0

142destroy qos queue2priomap queue 0 bwclass 2 vrrp 256

143destroy qos queue2priomap queue 0 bwclass 2 vrrp 17,18

144destroy qos queue2priomap queue 0 bwclass 2 vrrp 17-19

145destroy qos queue2priomap queue 0 bwclass 2 vrrp

146destroy qos queue2priomap queue 0 bwclass 2 vrrp 1

147destroy qos queue2priomap queue 0 bwclass 2 vrrp 20

148destroy qos queue2priomap queue 0 bwclass 2 vrrp all

Enter command number>

Example To see a list of past commands, use the command:

sh com h

Software Version 2.8.1 C613-10477-00 REV B

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Allied Telesis AT-9900, RAPIER I, X900-48FE manual Show command history, Example output from the show command history command

Contents

Software Version Release NoteRelease Note Software Version Product series Models IntroductionIntroduction Product name Release file GUI resource file CLI help file Backwards Compatibility Issue when UpgradingUpgrading to Software Version Quickly Overview of New FeaturesOverview of New Features Software Version AR400 AR7x5 AR750S Rapier AT-8800 AT-8600 AT-9800 AT-8900 X900-48FE AT-9900AR400 AR7x5 AR750S Rapier AT-8800 Snmp MIBs Restart LogCommand Changes System EnhancementsClearing System Parameters Extended Monitoring of CPU UtilisationDisable cpu extended Enable cpu extendedReset cpu utilisation Activate cpu extendedCommand Reference Updates Disable cpu extendedEnable cpu extended Activate cpu extendedReset cpu utilisation Set system contactSet system location Set system nameExample output from the show cpu extended command Show cpuParameter Meaning More flexibility in Separating Parameters and Values Command Line Interface CLI EnhancementsParts of a Command Command Create config Additional Shortcuts when EditingShow command history Parameter Description Create configCommand Line Interface CLI Enhancements Set command assignmentoperator Show command history Example output from the show command history commandFile System Enhancement Add fileCreate file File System EnhancementReset file permanentredirect File size Default 204 800 bytesShow file permanentredirect Software Version Parameter DescriptionExample output from the show file permanentredirect command File System Enhancement Release NoteSwitching Enhancements Ordering Hardware Filters in 48-Port SwitchesSwitching Enhancements CommandChangeSet switch hwfilter mode New command Show switch hwfilter New mode parameter in outputPortDisable Limiting Rapid MAC MovementCreate switch trunk Enable switch port vlanSet switch port Set switch thrashlimitNew command Route Update Queue LengthSet switch hwrouteupdate Changed description parameter Removing a Description from a Switch PortSecuring a Single Vlan through Switch Filters Configuring vlansecure Change of Debug Command Syntax Ethernet Protection Switching Ring EpsrShow switch debug New DEV option in outputCreate switch trunk Disable switch debug Disable switch filter vlansecureDisable switch port vlan Debugging occurs on operations related to the switch chipEnable switch port vlan Enable switch debugEnable switch filter vlansecure Set lacp Set switch hwfilter mode Set switch hwrouteupdateSet switch port Set switch thrashlimit Set switch trunkExample output from the show lacp command Address learn thrash action ..... Learn DisableAddress learn thrash timeout ... second Show lacpShow switch Switching Enhancements ARL, DMA, DEV, PHY, or None Show switch debugWhether the debugging option for the router or switch is Show switch filter Show switch hwfilterNew parameter in output of the show switch filter command VlanSecureShow switch port New parameters in output of the show switch port commandMeaning ModeThrashaction is set to none PPPoE Access Concentrator Add ppp acservicePPPoE Access Concentrator Delete ppp acserviceSet ppp acservice New parameter in output of the show ppp pppoe command Show ppp pppoeEth0 InterfaceDisable mstp port Enable mstp portDisable mstp port Enable mstp portSTP Enhancement Show stp portShow stp port New Port field in outputAsynchronous Port Enhancement Making Asynchronous Ports Respond More QuicklySet asyn Show asynSet asyn Show asynTen timer value 100 Ten timer valueAsynchronous Port Enhancement Release Note Which characters are bundledIgmp Proxy on x900 Series Switches Internet Group Management Protocol Igmp EnhancementsGroup Downstream interfaces have membersMulticast group Downstream interfaceIgmp filtering extended to all Igmp message types Add ip interfaceSet ip interface Set ip igmp interfaceInternet Group Management Protocol Igmp Enhancements Add igmp filterSet igmp filter Show igmp filterMonitoring reception of Igmp general query messages Add igmp filter MSGType=QUEryREPortLEAVeAdd ip interface Set igmp filterSet ip igmp interface Set ip interface Show igmp filter Leaves Is attached to RecdPassed Attached toUpstream General Query Reception Timeout .... None New parameters in the output of the show ip igmp commandShow ip igmp An Snmp trap are generatedExpanded IP Troubleshooting Internet Protocol IP EnhancementsExpanded number of Eth interfaces per physical interface IP Route Preference OptionsIPv4 Filter Expansion Assigning the Filter TypeEnhancements to Display of UDP Connections over IPv4 Waiting for a Response to an ARP RequestSet ip arpwaittimeout New Arp wait timeout fieldAdding Static ARP Entries with Multicast MAC Addresses Show ipNew IP/MAC address disparity parameter Disable ip macdisparityEnable ip macdisparity Add ip filter Syntax Traffic filterDisable ip macdisparity Set ip arpwaittimeout Enable ip macdisparityReset ip counter Set ip filter Set ip route preferenceArp wait timeout Secs Modified parameters on output of the show ip commandWith multicast MAC addresses. One of Enabled or Show ipShow ip cache Internet Protocol IP Enhancements Release NoteCount Number of times the entry was found When the entry is usedShow ip counter Show ip filter Show ip udpUDP on the router or switch Time synchronisation using the Network Time ProtocolGeneration/reception of logs using the Secure Router Log Generation/reception of logs using the Net Manage protocolShow ipv6 udp New command IPv6 EnhancementsDisplay of UDP Connections over IPv6 IPv6 Tunnel ExpansionShow ipv6 udp L2TP Enhancements L2TP EnhancementsProxyauth=offon Resetting General L2TP CountersHandling PPP Link Negotiation Failures Disable l2tp debug Add l2tp ipEnable l2tp debug Reset l2tp counter Proxy Authentication Show l2tp ipShow l2tp tunnel DecodeShow l2tp tunnel call Syntax SHow L2TP TUNnel CALL=1..65535Ospf Interface Password Open Shortest Path First EnhancementsNssa Translator Role Add ospf interfaceShow ospf area Add ospf areaSet ospf area Redistributing External Routes Interaction with global Ospf parametersOspf backward compatibility Disable ospf debug Enable ospf debugAdd ospf redistribute Delete ospf redistributeAdd ospf area NSSAStability=1..3600 NSSATranslator=CANdidateALWaysAdd ospf interface Add ospf redistributeDelete ospf redistribute Disable ospf debugEnable ospf debug Set ospf BGPImport=ONOFFTrueFalseYESNOSet ospf area Set ospf interfaceSet ospf redistribute Stability Interval State Show ospf areaRole Show ospf redistribute Software Version 101BGP Enhancements BGP Backoff Lower ThresholdUpper and Lower Thresholds BGP EnhancementsEnable and Disable Backoff BGP Peer and Peer Template EnhancementsDisplaying Information about Routes from a Peer Displaying Routes Learned from a Specific BGP PeerDisplaying the Number of Routes from a Peer Add bgp peer Software Version 105Disable bgp backoff Add bgp peertemplateEnable bgp backoff Set bgp backoffSoftware Version 107 BACkoffSet bgp peer Set bgp peertemplate Software Version 109Show bgp backoff BGP Enhancements Release NoteMem Upper Threshold Value 95% Mem Upper Notify Mem Lower Threshold Value 90% Mem Lower NotifyRoutes learned Show bgp peerShow bgp route MLD and MLD Snooping Enhancements MLD Packet FormatsIcmp type for MLDv2 Reports MLD and MLD Snooping EnhancementsMLD Snooping Group Membership Display Change of Maximum Query Response Interval forSoftware Version 113 Show mldsnooping More consistent outputEnable ipv6 mld interface Set ipv6 mldShow ipv6 mld Show mldsnoopingSoftware Version 115 V2 Draft CompatiblePrevious example output from the show mldsnooping command MLD and MLD Snooping EnhancementsRelease NoteExtension to Range of Classifier fields for x900 Switches Create classifierSet classifier Show classifierExtension to Range of Classifier fields for x900 Switches Create classifierSoftware Version 119 Set classifier Show classifier Software Version 121TCP Flags Icmp codeIcmp type Igmp type 0x17 V2LEAVEClassifier Rules 2222 MAC Address Aa-bb-cc-dd-ee-ff Type Vlan1234Format Protocol 1234567890 Layer 3 Byte Offset Value MaskIgmp Type Parameter option in brackets if availableTCP Flags One of URG, ACK, RST, SYN, or FINSoftware Version 125 QoS EnhancementsPort Groups Storm protection Set qos policy Create qos trafficclassSet qos trafficclass Show qos trafficclassAdd qos portgroup port Create qos policyDefault portdisable With the enable switch port commandProtection is enabled Create qos portgroupCreate qos trafficclass Storm protection is inactiveIs matching STORMTimeout With the enable switch port command, orEnable switch port vlan command STORMRatePOrt Port to delete from this port group Default no default Delete qos portgroup portDestroy qos portgroup Specific port that consistsSoftware Version 133 Reset qos portgroup countersSet qos policy Set qos portgroup Uses Kbps. If you specify Mbps or Gbps, the rateSet qos trafficclass Software Version 135 Parameter DescriptionWith the enable switch port or enable switch Is disabled by storm protectionShow qos policy QoS Enhancements Release Note Parameter DescriptionRate 1kbps Window 100ms Timeout None Show qos portPorts Assigned to Port Groups Assigned to 213-24 Storm Protection StatusPort Group Trunk Group None Show qos portgroupQoS EnhancementsRelease Note Parameters in output of the show qos portgroup command Show qos portgroup countersSoftware Version 139 Integer from 1 to140 Storm Protection Show qos trafficclassNumber of bytes that conforms with band with class Configuring Secure Copy Configuring the ServerConfiguring the Client Secure Copy SCPConfiguring Users Use the show ssh session command to see current sessionsManaging Secure Copy Sessions Software Version 143Loading using Secure Copy Loading Files to the SwitchUploading using Secure Copy Uploading from the SwitchLoading Files from a Remote Machine Software Version 145Uploading Files from a Remote Machine LoadSet loader Show loaderDisable ssh debug Disable ssh serverDelete ssh session Software Version 147Whether the SSH server supports SCP connections Enable ssh debugEnable ssh server Load Software Version 149Set loader Copy is the default method for loading and uploadingDefault tftp Set ssh client Software Version 151Set ssh server Show loader192.168.1.1 AliceSSH Server Enabled SCP Service Show sshSoftware Version 153 DebugReset loader command Show ssh counterShow ssh session Software Version 155Parameter Meaning WriteFileFailed FailureSecure Copy SCP Release Note Parameter Meaning Secure Shell SessionCharacters long UploadSoftware Version 157 SSL Counter Enhancement Show ssl countersSSL Counter Enhancement Show ssl countersSoftware Version 159 BadSessionIdLenSession ID longer than 32 bytes Client Counters for the SSL client BadSessionIdLenFirewall Enhancements Firewall LicencingDisabling SIP ALG Call ID Translation Firewall EnhancementsSet firewall sipalg New command Displaying SIP ALG Session DetailsFirewall Policy Rules Expansion Software Version 161Reset firewall sipalg counter Displaying a Subset of Policy RulesSet firewall sipalg Show firewall policyShow firewall Show firewall policyValid with the ip or summary commands Ip or callid commandsShow firewall sipalg CALLIdParameters in output of the show firewall sipalg command ServiceWithin the private network protected by the firewall Active SIP SessionsRouter or switch. The router or switch only translates IP Firewall Enhancements Release NoteGbl IP Seen on the public side of the firewallStart up or reset Current sessions Audio sessions created Since start up or reset Past sessionsShow firewall sipalg counter Current SIP sessionsTotal number of SIP messages received that the SIP ALG ThemSoftware Version 169 Enhancements to IPsec/VPNResponding to IPsec Packets from an Unknown Tunnel Modifying the Message Retransmission Delay Retrying Isakmp Phase 1 and 2 Negotiations VPN Tunnel Licencing New retryikeattempts parameterNew retryIkeAttemptsPh1 and retryIkeAttemptsPh2 New usePolIkeRetryGood and usePolIkeRetryFailedCreate ipsec policy Software Version 173Default incremental Msgtimeout valueCreate isakmp policy Msgbackoff parameterAfter the first 16 attempts, a five minute delay RETRYIKEattemptsAttempted over new Isakmp SAs Occurs between attemptsSet ipsec policy Set isakmp policy Software Version 177Parameter Meaning VPNs Show ipsecVPNs Maximum Current Peak Show ipsec policy Software Version 179Respond Bad SPI Respond Bad SPIShow ipsec policy counter InBadSpiResponseInBadSpiResponse To true and packets processed by that policy have anRetryIkeAttemptsPh1 RetryIkeAttemptsPh2 Show isakmp countersSoftware Version 181 UsePolIkeRetryGood UsePolIkeRetryFailed Show isakmp exchange Software Version 183Message Back-off Incremental Same NoneIskamp policy command Show isakmp policyMessage Back-off None Show isakmp saSoftware Version 185 Snmp MIBs Snmp MIBsShdsl Line MIB Usage Logging Snmp operationSnmp request not processed due to excessive memory Traps on Ospf state changes Snmp Trap not sent due to excessive memory usageSoftware Version 189 Trap on Vrrp topology changesTraps on Mstp state and topology changes VLAN-based port state changes Trap on Login FailuresRestart Log Trap on Memory Levels Software Version 191Show buffer New Buffer level 0 fieldNew parameters in output of the show buffer command Show bufferBuffer level 1500 Parameter Meaning Buffer level nCDP over WAN Interfaces Disable lldp cdp interface Disable lldp cdp ppptemplateEnable lldp cdp debug CDP over WAN InterfacesEnable lldp cdp interface Enable lldp cdp ppptemplateEnables debugging of PPP events Software Version 195PPP Templates Enabled PPP Templates Disabled Show lldp cdpShow lldp cdp interface Ppp0 Ppp1Permanent Assignments on AR400 Series Routers Software Version 197Page Introduction to Ethernet Protection Switching Ring Epsr ChapterIntroduction to Ethernet Protection Switching Ring Epsr Epsr Instances and DomainsEthernet Protection Switching Ring Epsr Control VlanData Vlan Master NodeTransit Node Unsolicited Fault Detection Fault Detection and RecoveryMaster Node Polling Fault Detection Fault Recovery Procedure Restoring Normal Operation Configuring Epsr Epsr Single Domain, Single Ring NetworkExample script for a 4 node ring network # For Transit Nodes 1, 2Single Ring, Dual Domain Network Example script for a Single Ring, Two Domain Network Node # Node 1 Master node for RingA Transit Node for RingBExample script for a Single Ring, Two Domain Network Nodes 2 # Node 3 Transit node for RingA Master Node for RingB Epsr and Spanning Tree Operation # For Transit Node Command Reference # For Transit Nodes 2Add epsr datavlan Add epsr datavlanEthernet Protection Switching Ring Epsr Create epsr Create epsrOnly configured for the master node Seconds 32767s. Only configured for the master nodeDefault 1s FAilovertime Default 2s RIngflaptimeDelete epsr datavlan Hyphen character -. The epsr-name cannot be ALLUnique name for the VLAN. This can be from 1 to Vlan-name cannot be a number or ALLDestroy epsr Destroy epsrDisable epsr Ethernet Protection Switching Ring Epsr Disable epsrEpsr instance to be disabled String, 1 to 15 characters long. Valid characters areDisable epsr debug Disable epsr debugEpsr instance to be enabled Enable epsrEthernet Protection Switching Ring Epsr Enable epsr Enable epsr debug Enable epsr debugEpsr instance whose debugging is to be enabled OUTputEthernet Protection Switching Ring Epsr Purge epsr Purge epsrSet epsr Set epsrEthernet Protection Switching Ring Epsr Set epsr port Set epsr portEpsr to be set for the port VLANs within the ring domainEpsr instance whose details are displayed Show epsrShow epsr Ethernet Protection Switching Ring Epsr Show epsr Disabled. This parameter is only shown for a transit node Second PortShown for a transit node Second Port StatusEthernet Protection Switching Ring Epsr Show epsr counter Show epsr counterCOUnter Epsr instancesRelated Commands show epsr Show epsr debug Show epsr debug