Catalyst 3750-E and 3560-E Switch Cisco IOS ... - DNIP . NET

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ip arp inspection filter vlanChapter 2Catalyst 3750-E and 3560-E Switch Cisco IOS CommandsExamplesThis example shows how to apply the ARP ACL static-hosts to VLAN 1 for dynamic ARP inspection:Switch(config)# ip arp inspection filter static-hosts vlan 1You can verify your settings by entering the show ip arp inspection vlan 1 privileged EXEC command.Related Commands Command Descriptionarp access-list Defines an ARP ACL.deny (ARP access-list Denies an ARP packet based on matches against the DHCP bindings.configuration)permit (ARPaccess-listconfiguration)Permits an ARP packet based on matches against the DHCP bindings.show arp access-listshow inventory vlanvlan-rangeDisplays detailed information about ARP access lists.Displays the configuration and the operating state of dynamic ARPinspection for the specified VLAN.2-216Catalyst 3750-E and 3560-E Switch Command ReferenceOL-9776-08
Chapter 2Catalyst 3750-E and 3560-E Switch Cisco IOS Commandsip arp inspection limitip arp inspection limitUse the ip arp inspection limit interface configuration command on the switch stack or on a standaloneswitch to limit the rate of incoming Address Resolution Protocol (ARP) requests and responses on aninterface. It prevents dynamic ARP inspection from using all of the switch resources if adenial-of-service attack occurs. Use the no form of this command to return to the default settings.ip arp inspection limit {rate pps [burst interval seconds] | none}no ip arp inspection limitSyntax Descriptionrate ppsburst interval secondsnoneSpecify an upper limit for the number of incoming packets processed persecond. The range is 0 to 2048 packets per second (pps).(Optional) Specify the consecutive interval in seconds, over which theinterface is monitored for a high rate of ARP packets.The range is 1 to 15seconds.Specify no upper limit for the rate of incoming ARP packets that can beprocessed.DefaultsThe rate is 15 pps on untrusted interfaces, assuming that the network is a switched network with a hostconnecting to as many as 15 new hosts per second.The rate is unlimited on all trusted interfaces.The burst interval is 1 second.Command ModesInterface configurationCommand HistoryRelease12.2(35)SE2ModificationThis command was introduced.Usage GuidelinesThe rate applies to both trusted and untrusted interfaces. Configure appropriate rates on trunks to processpackets across multiple dynamic ARP inspection-enabled VLANs, or use the none keyword to make therate unlimited.After a switch receives more than the configured rate of packets every second consecutively over anumber of burst seconds, the interface is placed into an error-disabled state.Unless you explicitly configure a rate limit on an interface, changing the trust state of the interface alsochanges its rate limit to the default value for that trust state. After you configure the rate limit, theinterface retains the rate limit even when its trust state is changed. If you enter the no ip arp inspectionlimit interface configuration command, the interface reverts to its default rate limit.You should configure trunk ports with higher rates to reflect their aggregation. When the rate ofincoming packets exceeds the user-configured rate, the switch places the interface into an error-disabledstate. The error-disabled recovery feature automatically removes the port from the error-disabled stateaccording to the recovery setting.OL-9776-08Catalyst 3750-E and 3560-E Switch Command Reference2-217
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dot1x critical (global configuratio
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dot1x critical (interface configura
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dot1x fallbackChapter 2Catalyst 375
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dot1x guest-vlanChapter 2Catalyst 3
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dot1x initializeChapter 2Catalyst 3
Page 166 and 167: dot1x mac-auth-bypassChapter 2Catal
Page 168 and 169: dot1x max-reauth-reqChapter 2Cataly
Page 170 and 171: dot1x paeChapter 2Catalyst 3750-E a
Page 172 and 173: dot1x port-controlChapter 2Catalyst
Page 174 and 175: dot1x reauthenticationChapter 2Cata
Page 176 and 177: dot1x test eapol-capableChapter 2Ca
Page 178 and 179: dot1x timeoutChapter 2Catalyst 3750
Page 180 and 181: dot1x timeoutChapter 2Catalyst 3750
Page 182 and 183: duplexChapter 2Catalyst 3750-E and
Page 184 and 185: epm access-controlChapter 2Catalyst
Page 186 and 187: errdisable detect causeChapter 2Cat
Page 188 and 189: errdisable detect cause small-frame
Page 190 and 191: errdisable recoveryChapter 2Catalys
Page 192 and 193: errdisable recoveryChapter 2Catalys
Page 194 and 195: exception crashinfoChapter 2Catalys
Page 196 and 197: fallback profileChapter 2Catalyst 3
Page 198 and 199: flowcontrolChapter 2Catalyst 3750-E
Page 200 and 201: hw-moduleChapter 2Catalyst 3750-E a
Page 202 and 203: interface port-channelChapter 2Cata
Page 204 and 205: interface rangeChapter 2Catalyst 37
Page 206 and 207: interface vlanChapter 2Catalyst 375
Page 208 and 209: ip access-groupChapter 2Catalyst 37
Page 210 and 211: ip addressChapter 2Catalyst 3750-E
Page 212 and 213: ip admissionChapter 2Catalyst 3750-
Page 214 and 215: ip admission name proxy httpChapter
Page 218 and 219: ip arp inspection limitChapter 2Cat
Page 220 and 221: ip arp inspection log-bufferChapter
Page 222 and 223: ip arp inspection trustChapter 2Cat
Page 224 and 225: ip arp inspection validateChapter 2
Page 226 and 227: ip arp inspection vlan loggingChapt
Page 228 and 229: ip device trackingChapter 2Catalyst
Page 230 and 231: ip device tracking probeChapter 2Ca
Page 232 and 233: ip dhcp snoopingChapter 2Catalyst 3
Page 234 and 235: ip dhcp snooping bindingChapter 2Ca
Page 236 and 237: ip dhcp snooping databaseChapter 2C
Page 238 and 239: ip dhcp snooping information option
Page 240 and 241: ip dhcp snooping information option
Page 242 and 243: ip dhcp snooping limit rateChapter
Page 244 and 245: ip dhcp snooping verifyChapter 2Cat
Page 246 and 247: ip dhcp snooping vlan information o
Page 248 and 249: ip igmp filterChapter 2Catalyst 375
Page 250 and 251: ip igmp max-groupsChapter 2Catalyst
Page 252 and 253: ip igmp profileChapter 2Catalyst 37
Page 254 and 255: ip igmp snoopingChapter 2Catalyst 3
Page 256 and 257: ip igmp snooping last-member-query-
Page 258 and 259: ip igmp snooping querierChapter 2Ca
Page 260 and 261: ip igmp snooping report-suppression
Page 262 and 263: ip igmp snooping tcnChapter 2Cataly
Page 264 and 265: ip igmp snooping tcn floodChapter 2
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ip igmp snooping vlan mrouterChapte
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ip igmp snooping vlan staticChapter
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ip snap forwardingChapter 2Catalyst
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ip source bindingChapter 2Catalyst
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ip sshChapter 2Catalyst 3750-E and
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ip sticky-arp (global configuration
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ip sticky-arp (interface configurat
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ip verify sourceChapter 2Catalyst 3
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ipv6 access-listChapter 2Catalyst 3
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ipv6 address dhcpChapter 2Catalyst
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ipv6 dhcp ping packetsChapter 2Cata
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ipv6 dhcp poolChapter 2Catalyst 375
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ipv6 dhcp poolChapter 2Catalyst 375
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ipv6 dhcp serverChapter 2Catalyst 3
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ipv6 mld snoopingChapter 2Catalyst
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ipv6 mld snooping last-listener-que
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ipv6 mld snooping last-listener-que
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ipv6 mld snooping robustness-variab
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ipv6 mld snooping tcnChapter 2Catal
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ipv6 mld snooping vlanChapter 2Cata
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ipv6 traffic-filterChapter 2Catalys
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l2protocol-tunnelChapter 2Catalyst
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l2protocol-tunnelChapter 2Catalyst
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lacp port-priorityChapter 2Catalyst
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lacp system-priorityChapter 2Cataly
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license bootChapter 2Catalyst 3750-
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link state groupChapter 2Catalyst 3
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link state trackChapter 2Catalyst 3
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location (global configuration)Chap
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location (interface configuration)C
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logging event power-inline-statusCh
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logging fileChapter 2Catalyst 3750-
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mab request format attribute 32Chap
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mac access-groupChapter 2Catalyst 3
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mac access-list extendedChapter 2Ca
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mac address-table learning vlanChap
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mac address-table move updateChapte
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mac address-table notificationChapt
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mac address-table staticChapter 2Ca
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mac address-table static dropChapte
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match (access-map configuration)Cha
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match (class-map configuration)Chap
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mdix autoChapter 2Catalyst 3750-E a
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mls qosChapter 2Catalyst 3750-E and
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mls qos aggregate-policerChapter 2C
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mls qos cosChapter 2Catalyst 3750-E
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mls qos dscp-mutationChapter 2Catal
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mls qos mapChapter 2Catalyst 3750-E
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mls qos mapChapter 2Catalyst 3750-E
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mls qos queue-set output buffersCha
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mls qos queue-set output thresholdC
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mls qos rewrite ip dscpChapter 2Cat
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mls qos srr-queue input bandwidthCh
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mls qos srr-queue input buffersChap
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mls qos srr-queue input cos-mapChap
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mls qos srr-queue input dscp-mapCha
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mls qos srr-queue input priority-qu
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mls qos srr-queue input thresholdCh
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mls qos srr-queue output cos-mapCha
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mls qos srr-queue output dscp-mapCh
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mls qos trustChapter 2Catalyst 3750
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mls qos vlan-basedChapter 2Catalyst
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monitor sessionChapter 2Catalyst 37
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mvr (global configuration)Chapter 2
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mvr (interface configuration)Chapte
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mvr (interface configuration)Chapte
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network-policy profile (global conf
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network-policy profile (network-pol
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nmsp attachment suppressChapter 2Ca
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no dot1x syslog verboseChapter 2Cat
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nsfChapter 2Catalyst 3750-E and 356
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pagp learn-methodChapter 2Catalyst
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pagp port-priorityChapter 2Catalyst
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permit (ARP access-list configurati
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permit (IPv6 access-list configurat
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permit (MAC access-list configurati
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permit (MAC access-list configurati
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policeChapter 2Catalyst 3750-E and
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police aggregateChapter 2Catalyst 3
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policy-mapChapter 2Catalyst 3750-E
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port-channel load-balanceChapter 2C
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power inlineChapter 2Catalyst 3750-
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power inlineChapter 2Catalyst 3750-
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power inline consumptionChapter 2Ca
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power inline policeChapter 2Catalys
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power rpsChapter 2Catalyst 3750-E a
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power supplyChapter 2Catalyst 3750-
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priority-queueChapter 2Catalyst 375
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private-vlanChapter 2Catalyst 3750-
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private-vlanChapter 2Catalyst 3750-
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private-vlan mappingChapter 2Cataly
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adius-server dead-criteriaChapter 2
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adius-server hostChapter 2Catalyst
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commandChapter 2Catalyst 3750-E and
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eloadChapter 2Catalyst 3750-E and 3
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emote commandChapter 2Catalyst 3750
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emote-spanChapter 2Catalyst 3750-E
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enew ip dhcp snooping databaseChapt
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eserved-onlyChapter 2Catalyst 3750-
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