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Dell 9.8(0.0) - page 1424

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1424 PIM-Sparse Mode (PIM-SM)

Contents

Main Notes, cautions, and warnings Contents Page Page Page Page Page 9 Bidirectional Forwarding Detection (BFD).................................................. 385 Page Page Page 11 Content Addressable Memory (CAM)......................................................... 539 Page 15 Dynamic Host Configuration Protocol (DHCP)........................................645 Page 19 Force10 Resilient Ring Protocol (FRRP).....................................................719 20 GARP VLAN Registration (GVRP).................................................................731 Page Page Page Page 27 IPv6 Access Control Lists (IPv6 ACLs).........................................................975 30 Intermediate System to Intermediate System (IS-IS)............................1024 Page 31 Link Aggregation Control Protocol (LACP).............................................1096 33 Link Layer Discovery Protocol (LLDP)...................................................... 1145 34 Microsoft Network Load Balancing.......................................................... 1171 35 Multicast Source Discovery Protocol (MSDP).........................................1175 36 Multiple Spanning Tree Protocol (MSTP).................................................1193 38 Neighbor Discovery Protocol (NDP).........................................................1222 40 Open Shortest Path First (OSPFv2 and OSPFv3)....................................1260 Page Page 45 Per-VLAN Spanning Tree Plus (PVST+)....................................................1441 Page 47 Routing Information Protocol (RIP)..........................................................1511 49 Rapid Spanning Tree Protocol (RSTP)......................................................1558 50 Software-Defined Networking (SDN).......................................................1573 Page Page Page 54 Simple Network Management Protocol (SNMP) and Syslog...............1692 Page Page Page 66 Virtual Routing and Forwarding (VRF).....................................................1872 67 Virtual Router Redundancy Protocol (VRRP)......................................... 1886 Page About this Guide References Objectives Audience Conventions Information Icons CLI Basics Accessing the Command Line Multiple Configuration Users Obtaining Help Page Navigating the CLI Using the Keyword no Command Filtering show Commands Displaying All Output Filtering the Command Output Multiple Times Enabling Software Features on Devices Using a Command Option feature vrf show feature Command Modes BGP ADDRESS-FAMILY Mode CLASS-MAP Mode CONFIGURATION Mode CONTROL-PLANE Mode DCB POLICY Mode DHCP Mode DHCP POOL Mode ECMP GROUP Mode EIS Mode EXEC Mode EXEC Privilege Mode EXTENDED COMMUNITY LIST Mode FRRP Mode INTERFACE Mode IP ACCESS LIST Mode ISIS ADDRESS-FAMILY Mode LLDP Mode LLDP MANAGEMENT INTERFACE Mode LINE Mode MAC ACCESS LIST Mode MONITOR SESSION Mode MULTIPLE SPANNING TREE (MSTP) Mode OPENFLOW INSTANCE Mode Per-VLAN SPANNING TREE (PVST+) Plus Mode PORT-CHANNEL FAILOVER-GROUP Mode PREFIX-LIST Mode PRIORITY GROUP Mode PROTOCOL GVRP Mode QOS POLICY Mode RAPID SPANNING TREE (RSTP) Mode ROUTE-MAP Mode ROUTER BGP Mode ROUTER ISIS Mode ROUTER OSPF Mode ROUTER OSPFV3 Mode ROUTER RIP Mode SPANNING TREE Mode TRACE-LIST Mode VLT DOMAIN Mode VRRP Mode u-Boot Mode UPLINK STATE GROUP Mode File Management boot system cd HTTP Copy via CLI copy Page Page Page delete dir format (S-Series) fsck flash mkdir mount nfs rmdir upgrade system Page rename restore factory-defaults Page Page Page show boot system show bootvar show file-systems show running-config Page Page Page show startup-config show os-version Page show version Page upgrade Page verify Page Control and Monitoring asf-mode banner exec banner login Page banner motd cam-acl Page cam-acl-vlan clear line configure do enable enable optic-info-update interval end exec-timeout exit ftp-server enable Page ftp-server topdir ftp-server username hostname ip ftp password Page ip ftp vrf ip ftp source-interface ip ftp username ip telnet server enable ip telnet server vrf ip telnet source-interface ip tftp source-interface ip tftp vrf line login concurrent-session Page login statistics Page motd-banner ping Page Page reload send service timestamps show alarms show cam-acl-vlan show command-history Page show command-tree show cpu-traffic-stats show debugging show environment Page show inventory Page show login statistics Page Page show memory show processes cpu Page Page Page show processes ipc flow-control show processes memory Page Page show software ifm show system Page Page Page Page show tech-support Page Page ssh-peer-stack-unit telnet Page telnet-peer-stack-unit terminal length traceroute Page undebug all virtual-ip write Page 802.1ag ccm disable ccm transmit-interval clear ethernet cfm traceroute-cache database hold-time domain ethernet cfm ethernet cfm mep ethernet cfm mip mep cross-check mep cross-check enable mep cross-check start-delay ping ethernet show ethernet cfm domain show ethernet cfm maintenance-points local show ethernet cfm maintenance-points remote show ethernet cfm mipbd show ethernet cfm statistics show ethernet cfm port-statistics show ethernet cfm traceroute-cache service traceroute cache hold-time traceroute cache size traceroute ethernet 802.1X debug dot1x dot1x auth-fail-vlan Page dot1x auth-server dot1x auth-type mab-only dot1x authentication (Configuration) dot1x authentication (Interface) dot1x guest-vlan dot1x host-mode dot1x mac-auth-bypass dot1x max-eap-req dot1x max-supplicants dot1x port-control dot1x quiet-period dot1x reauthentication dot1x reauth-max dot1x server-timeout dot1x supplicant-timeout dot1x tx-period show dot1x cos-mapping interface Page show dot1x interface Page Page Page Access Control Lists (ACL) Commands Common to all ACL Types remark Page Page Common IP ACL Commands access-class clear counters ip access-group ip access-group Page ip control-plane egress-filter show ip accounting access-list Page Standard IP ACL Commands Page ip access-list standard Page Page resequence access-list resequence prefix-list ipv4 Page Page Extended IP ACL Commands Page deny icmp Page deny tcp Page Page deny udp Page Page ip access-list extended Page Page permit tcp Page Page Page permit udp Page resequence access-list resequence prefix-list ipv4 Page Page Page Page Common MAC Access List Commands clear counters mac access-group mac access-group show mac access-lists show mac accounting access-list Standard MAC ACL Commands Page mac access-list standard Page Page Page Page Extended MAC ACL Commands Page mac access-list extended Page Page Page Page Page IP Prefix List Commands clear ip prefix-list Page ip prefix-list Page Page Page show ip prefix-list detail show ip prefix-list summary Route Map Commands continue Page match as-path match community match interface match ip address match ip next-hop match ip route-source match metric match origin match route-type match tag route-map Page set as-path set automatic-tag set comm-list delete Page set community set level set local-preference set metric set metric-type set next-hop set origin set tag set weight Page show route-map AS-Path Commands ip as-path access-list show ip as-path-access-lists IP Community List Commands ip community-list show ip community-lists deny (for Standard IP ACLs) Page deny (for Extended IP ACLs) seq (for Standard IPv4 ACLs) Page deny tcp (for Extended IP ACLs) deny udp (for Extended IP ACLs) Page deny arp (for Extended MAC ACLs) deny icmp (for Extended IP ACLs) Page deny ether-type (for Extended MAC ACLs) deny (for Standard MAC ACLs) Page deny (for Extended MAC ACLs) Page permit (for Standard IP ACLs) permit arp (for Extended MAC ACLs) Page permit ether-type (for Extended MAC ACLs) Page permit icmp (for Extended IP ACLs) permit udp (for Extended IP ACLs) Page permit (for Extended IP ACLs) Page permit (for Standard MAC ACLs) seq (for Standard MAC ACLs) Page permit tcp (for Extended IP ACLs) Page seq arp (for Extended MAC ACLs) seq ether-type (for Extended MAC ACLs) Page seq (for IP ACLs) seq (for IPv6 ACLs) Page permit udp (for IPv6 ACLs) Page permit tcp (for IPv6 ACLs) permit icmp (for IPv6 ACLs) Page permit (for IPv6 ACLs) deny udp (for IPv6 ACLs) Page deny tcp (for IPv6 ACLs) Page deny icmp (for Extended IPv6 ACLs) deny (for IPv6 ACLs) Page Page Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM) member vlan ip access-group show acl-vlan-group Page show cam-acl-vlan cam-acl-vlan show cam-usage Page Page show running config acl-vlan-group acl-vlan-group show acl-vlan-group detail description (ACL VLAN Group) Bidirectional Forwarding Detection (BFD) bfd all-neighbors Page bfd disable bfd enable (Configuration) bfd enable (Interface) bfd interval bfd neighbor bfd protocol-liveness ip route bfd ipv6 ospf bfd all-neighbors isis bfd all-neighbors neighbor bfd Page neighbor bfd disable show bfd neighbors Page vrrp bfd neighbor Border Gateway Protocol BGP IPv4 Commands address-family aggregate-address Page bgp always-compare-med bgp add-path bgp asnotation Page bgp bestpath as-path ignore bgp bestpath as-path multipath-relax bgp bestpath med confed S8420T bgp bestpath med missing-as-best bgp bestpath router-id ignore bgp client-to-client reflection bgp cluster-id bgp confederation identifier Page bgp confederation peers bgp dampening bgp default local-preference bgp dmzlink-bw bgp enforce-first-as bgp fast-external-fallover bgp four-octet-as-support bgp graceful-restart bgp non-deterministic-med bgp recursive-bgp-next-hop bgp regex-eval-optz-disable bgp router-id clear ip bgp Page clear ip bgp dampening clear ip bgp flap-statistics Page clear ip bgp peer-group debug ip bgp Page debug ip bgp dampening debug ip bgp events debug ip bgp keepalives debug ip bgp notifications debug ip bgp soft-reconfiguration debug ip bgp updates default-metric Page deny bandwidth Page neighbor activate neighbor add-path neighbor advertisement-interval neighbor advertisement-start neighbor allowas-in neighbor default-originate Page neighbor description neighbor distribute-list neighbor ebgp-multihop neighbor fall-over neighbor local-as neighbor maximum-prefix neighbor password Page neighbor peer-group (assigning peers) neighbor peer-group (creating group) neighbor peer-group passive Page neighbor remote-as neighbor remove-private-as neighbor route-map neighbor route-reflector-client neighbor send-community neighbor shutdown Page neighbor soft-reconfiguration inbound neighbor timers neighbor update-source neighbor weight network Page network backdoor permit bandwidth Page redistribute ospf router bgp set extcommunity bandwidth show capture bgp-pdu neighbor S4820T Page show ip bgp Page show ip bgp cluster-list Page show ip bgp community Page Page show ip bgp community-list Page Page Page Page show ip bgp detail Page show ip bgp extcommunity-list Page show ip bgp filter-list Page show ip bgp flap-statistics Page show ip bgp inconsistent-as Page show ip bgp neighbors Page Page Page Page show ip bgp next-hop show ip bgp paths Page show ip bgp paths community show ip bgp peer-group Page show ip bgp regexp Page show ip bgp summary Page Page show running-config bgp timers bgp MBGP Commands debug ip bgp dampening distance bgp Page Page BGP Extended Communities (RFC 4360) set extcommunity rt set extcommunity soo Page show ip bgp ipv4 extcommunity-list show ip bgp paths extcommunity show ip extcommunity-list IPv6 BGP Commands clear ip bgp ipv6 unicast soft debug ip bgp ipv6 unicast soft-reconfiguration ipv6 prefix-list neighbor soft-reconfiguration inbound IPv6 MBGP Commands show ipv6 mbgproutes Content Addressable Memory (CAM) CAM Profile Commands cam-acl (Configuration) Page Page cam-acl-egress cam-optimization show cam-acl test cam-usage Page Page Page Control Plane Policing (CoPP) control-plane-cpuqos ip unknown-unicast ipv6 unknown-unicast service-policy rate-limit-cpu-queues service-policy rate-limit-protocols show cpu-queue rate cp show ip protocol-queue-mapping show ipv6 protocol-queue-mapping show mac protocol-queue-mapping Page Data Center Bridging (DCB) DCB Command dcb-enable PFC Commands clear pfc counters Page pfc mode on pfc no-drop queues show dcb show interface pfc Page Page show interface pfc statistics show stack-unit stack-ports pfc details ETS Commands bandwidth-percentage clear ets counters dcb-enable Page priority-list priority-group qos-policy-output ets set-pgid scheduler show interface ets Page Page Page show qos priority-groups show stack-unit stack-ports ets details Page DCBX Commands advertise dcbx-app-tlv advertise dcbx-appln-tlv advertise dcbx-tlv dcbx port-role dcbx version debug dcbx fcoe priority-bits iscsi priority-bits show interface dcbx detail Page Page dcb-map priority-pgid Page pfc mode on priority-group bandwidth pfc dcb-map stack-unit all stack-ports all show qos dcb-map dcb pfc-shared-buffer-size dcb-buffer-threshold priority Page qos-policy-buffer Page dcb-policy buffer-threshold (Interface Configuration) dcb-policy dcb-buffer-threshold (Global Configuration) show qos dcb-buffer-threshold dcb pfc-total-buffer-size show running-config dcb-buffer-threshold Page dcb pfc-queues dcb {ets | pfc} enable Debugging and Diagnostics Diagnostics and Monitoring Commands logging coredump stack-unit Offline Diagnostic Commands diag stack-unit Page offline stack-unit online stack-unit Hardware Commands clear hardware stack-unit clear hardware system-flow clear hardware vlan-counters hardware watchdog show hardware layer2 show hardware layer3 show hardware stack-unit Page Page Page Page Page Page Page Page Page show hardware buffer interface Page show hardware buffer-stats-snapshot Page show hardware counters interface Page show hardware drops Page show hardware stack-unit buffer-stats-snapshot (Total Buffer Information) Page show hardware system-flow Page show hardware vlan-counters Page Dynamic Host Configuration Protocol (DHCP) Commands to Configure the System to be a DHCP Server clear ip dhcp debug ip dhcp server debug ipv6 dhcp default-router Page dns-server domain-name excluded-address hardware-address host lease netbios-name-server netbios-node-type network pool show ip dhcp binding show ip dhcp configuration show ip dhcp conflict show ip dhcp server Commands to Configure Secure DHCP arp inspection arp inspection-trust clear ip dhcp snooping clear ipv6 dhcp snooping binding ip dhcp relay ip dhcp snooping ipv6 dhcp snooping ipv6 dhcp snooping vlan ip dhcp snooping binding IPv6 DHCP Snooping Binding ip dhcp snooping database ipv6 dhcp snooping database write-delay ip dhcp snooping database renew ipv6 dhcp snooping database renew ip dhcp snooping trust ipv6 dhcp snooping trust ip dhcp source-address-validation ip dhcp relay information-option ip dhcp snooping verify mac-address ipv6 dhcp snooping verify mac-address ip helper-address ipv6 helper-address show ip dhcp snooping Page Page show ipv6 dhcp snooping Commands to Configure DNS ip name-server ip domain-name ip domain-list ip host clear host Page Equal Cost Multi-Path (ECMP) ecmp-group hash-algorithm Page Page Page hash-algorithm ecmp hash-algorithm seed ip ecmp-group ip ecmp weighted link-bundle-distribution trigger-threshold link-bundle-monitor enable Page show link-bundle distribution FIPS Cryptography fips mode enable show fips status show ip ssh Page ssh Page Page Page FIP Snooping clear fip-snooping database interface vlan clear fip-snooping statistics debug fip snooping debug fip snooping rx Page feature fip-snooping fip-snooping enable fip-snooping fc-map fip-snooping max-sessions-per-enodemac fip-snooping port-mode fcf fip-snooping port-mode fcoe-trusted show fip-snooping config show fip-snooping enode show fip-snooping fcf Page show fip-snooping statistics Page Page show fip-snooping system show fip-snooping vlan show fips status Page Force10 Resilient Ring Protocol (FRRP) clear frrp debug frrp Page Page interface Page member-vlan mode protocol frrp show frrp Page timer Page GARP VLAN Registration (GVRP) clear gvrp statistics debug gvrp Page garp timers gvrp enable gvrp registration protocol gvrp show garp timers show gvrp Page show gvrp statistics Page High Availability (HA) patch flash://RUNTIME_PATCH_DIR process restartable redundancy auto-failover-limit redundancy disable-auto-reboot redundancy force-failover redundancy primary redundancy protocol redundancy reset-counter redundancy sfm standby Page redundancy synchronize show patch show processes restartable show redundancy Page Page Page ICMP Message Types Page Internet Group Management Protocol (IGMP) IGMP Commands clear ip igmp groups debug ip igmp Page ip igmp access-group ip igmp group-join-limit Z9500 ip igmp immediate-leave ip igmp last-member-query-interval ip igmp query-interval ip igmp query-max-resp-time ip igmp ssm-map ip igmp version show ip igmp groups Page Page show ip igmp interface Page show ip igmp ssm-map IGMP Snooping Commands Important Points to Remember for IGMP Snooping Important Points to Remember for IGMP Querier clear ip igmp snooping groups debug ip igmp snooping ip igmp snooping enable ip igmp snooping fast-leave ip igmp snooping flood ip igmp snooping last-member-query-interval ip igmp snooping mrouter ip igmp snooping querier show ip igmp snooping groups Page show ip igmp snooping mrouter Page Interfaces Basic Interface Commands clear counters Page clear dampening dampening Page duplex (10/100 Interfaces) flowcontrol Page Page interface Page interface group Page interface loopback interface ManagementEthernet interface null interface range Page interface range macro (define) Page interface range macro name interface vlan intf-type cr4 autoneg negotiation auto Page Page keepalive monitor interface Page Page mtu Page portmode hybrid S4820T rate-interval Page show config (from INTERFACE RANGE mode) show interfaces Page Page Page Page Page Page show interfaces configured show interfaces dampening show interfaces phy Page Page show interfaces stack-unit show interfaces status show interfaces switchport Page show interfaces transceiver Page Page Page Page Page show interfaces vlan show range show running-config ecmp-group shutdown speed (for 10/100/1000 interfaces) Page speed (Management interface) stack-unit portmode switchport Page Egress Interface Selection (EIS) Commands application application (for HTTP and ICMP) clear management application pkt-cntr clear management application pkt-fallback-cntr management egress-interface-selection show ip management-eis-route show management application pkt-cntr show management application pkt-fallback-cntr Port Channel Commands channel-member Page group interface port-channel Page minimum-links port-channel failover-group show interfaces port-channel Page Page Page show port-channel-flow Page Time Domain Reflectometer (TDR) tdr-cable-test show tdr UDP Broadcast debug ip udp-helper ip udp-broadcast-address ip udp-helper udp-port Page show ip udp-helper Enhanced Validation of Interface Ranges ip http source-interface Page Internet Protocol Security (IPSec) crypto ipsec transform-set Page crypto ipsec policy management crypto-policy match Page session-key show crypto ipsec transform-set show crypto ipsec policy transform-set Page IPv4 Routing arp arp backoff-time arp learn-enable arp max-entries arp retries arp timeout clear arp-cache clear host clear ip fib stack-unit clear ip route clear tcp statistics debug arp debug ip dhcp Page debug ip icmp debug ip packet Page Page ip address ip directed-broadcast ip domain-list ip domain-lookup ip domain-name ip helper-address Page ip helper-address hop-count disable ip host ip icmp source-interface ipv6 icmp source-interface ip max-frag-count ip max-routes ip mtu Page ip name-server ip proxy-arp ip route Page Page ip source-route ip tcp initial-time show ip tcp initial-time ip unreachables load-balance Page load-balance hg Page management route show arp Page Page Page show arp retries show hosts Page show ip cam linecard Page Page show ip cam stack-unit Page Page show ip fib linecard show ip fib stack-unit Page Page show ip flow show ip interface Page Page show ip management-route show ipv6 management-route show ip protocols show ip route Page Page Page Page show ip route list Page show ip route summary show ip traffic Page Page show tcp statistics Page Page Page IPv6 Access Control Lists (IPv6 ACLs) show cam-acl-egress show cam-acl Page permit icmp permit ipv6 control-plane egress-filter ipv6 access-list cam-acl-egress cam-acl Page IPv6 Basics clear ipv6 fib clear ipv6 route clear ipv6 mld_host maximum dynamic-routes-ipv6 ipv6 address autoconfig ipv6 address Page ipv6 address eui64 ipv6 control-plane icmp error-rate-limit ipv6 flowlabel-zero ipv6 host ipv6 name-server ipv6 nd dad attempts ipv6 nd dns-server ipv6 nd prefix ipv6 route Page Page ipv6 unicast-routing show ipv6 cam stack-unit show ipv6 control-plane icmp show ipv6 fib stack-unit show ipv6 flowlabel-zero show ipv6 interface Page Page show ipv6 mld_host Page show ipv6 route Page Page trust ipv6-diffserv Page iSCSI Optimization advertise dcbx-app-tlv iscsi aging time iscsi cos iscsi enable iscsi priority-bits iscsi profile-compellant iscsi target port show iscsi show iscsi session show iscsi session detailed show run iscsi Intermediate System to Intermediate System (IS-IS) adjacency-check advertise area-password clear config clear isis clns host debug isis debug isis adj-packets debug isis local-updates debug isis snp-packets debug isis spf-triggers debug isis update-packets default-information originate Page distance distribute-list in distribute-list out Page distribute-list redistributed-override domain-password graceful-restart ietf graceful-restart interval graceful-restart restart-wait graceful-restart t1 graceful-restart t2 graceful-restart t3 hello padding hostname dynamic ignore-lsp-errors ip router isis ipv6 router isis isis circuit-type isis csnp-interval isis hello-interval isis hello-multiplier isis hello padding isis ipv6 metric isis metric isis network point-to-point isis password isis priority is-type log-adjacency-changes lsp-gen-interval lsp-mtu lsp-refresh-interval max-area-addresses max-lsp-lifetime maximum-paths metric-style multi-topology net passive-interface Page Page redistribute bgp Page redistribute ospf Page router isis set-overload-bit Page show isis database Page Page show isis graceful-restart detail show isis hostname show isis interface show isis neighbors Page show isis protocol Page show isis traffic Page spf-interval Page Link Aggregation Control Protocol (LACP) clear lacp counters debug lacp lacp long-timeout lacp port-priority lacp system-priority port-channel-protocol lacp show lacp Page Layer 2 MAC Addressing Commands clear mac-address-table mac-address-table aging-time mac-address-table static Page mac-address-table station-move threshold mac-address-table station-move refresh-arp mac learning-limit Page mac learning-limit learn-limit-violation mac learning-limit mac-address-sticky mac learning-limit station-move-violation mac learning-limit reset show cam mac linecard (count) show cam mac linecard (dynamic or static) show mac-address-table Page Page show mac-address-table aging-time show mac accounting destination Page show mac learning-limit Virtual LAN (VLAN) Commands default vlan-id default-vlan disable name Page show vlan Page Page tagged track ip Page untagged Far-End Failure Detection (FEFD) debug fefd fefd fefd disable fefd interval fefd mode fefd reset fefd-global interval fefd-global Page show fefd Page Link Layer Discovery Protocol (LLDP) LLPD Commands advertise dot1-tlv advertise dot3-tlv advertise management-tlv advertise management-tlv (Interface) clear lldp counters clear lldp neighbors debug lldp interface Page hello mode multiplier protocol lldp (Configuration) protocol lldp (Interface) show lldp neighbors show lldp statistics show running-config lldp LLDP-MED Commands advertise med guest-voice advertise med guest-voice-signaling advertise med location-identification Page advertise med power-via-mdi advertise med softphone-voice advertise med streaming-video advertise med video-conferencing advertise med video-signaling advertise med voice advertise med voice-signaling Page Microsoft Network Load Balancing arp (for Multicast MAC Address) mac-address-table static (for Multicast MAC Address) ip vlan-flooding Page Multicast Source Discovery Protocol (MSDP) clear ip msdp peer clear ip msdp sa-cache clear ip msdp statistic debug ip msdp ip msdp cache-rejected-sa ip msdp default-peer ip msdp log-adjacency-changes ip msdp mesh-group ip msdp originator-id ip msdp peer Page ip msdp redistribute ip msdp sa-filter ip msdp sa-limit ip msdp shutdown ip multicast-msdp show ip msdp Page show ip msdp sa-cache rejected-sa Page Multiple Spanning Tree Protocol (MSTP) debug spanning-tree mstp Page Page Page Page max-hops msti name protocol spanning-tree mstp revision Page show spanning-tree mst configuration show spanning-tree msti Page Page spanning-tree spanning-tree msti spanning-tree mstp edge-port Page Page Multicast IPv4 Multicast Commands clear ip mroute ip mroute Page ip multicast-limit ip multicast-routing show ip mroute Page Page show ip rpf Neighbor Discovery Protocol (NDP) clear ipv6 neighbors Page ipv6 neighbor show ipv6 neighbors IPv6 Router Advertisement (RA) Guard debug ipv6 nd ra-guard device-role hop-limit ipv6 nd ra-guard attach-policy ipv6 nd ra-guard enable ipv6 nd ra-guard policy managed-config-flag match ra mtu other-config-flag reachable-time retrans-time router-lifetime router-preference maximum Page show ipv6 nd ra-guard policy trusted-port Page Object Tracking IPv4 Object Tracking Commands debug track delay Page show running-config track show track Page threshold metric track interface ip routing track interface line-protocol track ip route metric threshold Page track ip route reachability track resolution ip route IPv6 Object Tracking Commands show track ipv6 route Page track interface ipv6 routing track ipv6 route metric threshold track ipv6 route reachability track resolution ipv6 route Page Open Shortest Path First (OSPFv2 and OSPFv3) OSPFv2 Commands area default-cost area nssa area range area stub auto-cost clear ip ospf clear ip ospf statistics debug ip ospf Page Page default-information originate default-metric Page distance distance ospf distribute-list in distribute-list out Page enable inverse-mask fast-convergence graceful-restart grace-period graceful-restart helper-reject graceful-restart mode graceful-restart role ip ospf auth-change-wait-time ip ospf authentication-key ip ospf cost ip ospf dead-interval ip ospf hello-interval ip ospf message-digest-key ip ospf mtu-ignore ip ospf network ip ospf priority ip ospf retransmit-interval ip ospf transmit-delay log-adjacency-changes Page network area passive-interface Page Page redistribute bgp Page redistribute isis router-id router ospf Page show ip ospf Page show ip ospf asbr show ip ospf database Page show ip ospf database asbr-summary Page show ip ospf database external Page Page show ip ospf database network Page show ip ospf database nssa-external show ip ospf database opaque-area Page Page show ip ospf database opaque-as show ip ospf database opaque-link show ip ospf database router Page Page show ip ospf database summary Page show ip ospf interface Page Page show ip ospf neighbor show ip ospf routes Page show ip ospf statistics Page Page Page show ip ospf timers rate-limit show ip ospf topology summary-address timers spf timers throttle lsa all timers throttle lsa arrival OSPFv3 Commands area authentication Page area encryption Page clear ipv6 ospf process debug ipv6 ospf bfd debug ipv6 ospf packet Page default-information originate graceful-restart grace-period graceful-restart mode ipv6 ospf area ipv6 ospf authentication Page ipv6 ospf bfd all-neighbors ipv6 ospf cost ipv6 ospf dead-interval ipv6 ospf encryption ipv6 ospf graceful-restart helper-reject ipv6 ospf hello-interval ipv6 ospf priority ipv6 router ospf passive-interface Page Page router-id show crypto ipsec policy show crypto ipsec policy Command Fields show crypto ipsec sa ipv6 Page show crypto ipsec sa ipv6 Command Fields show ipv6 ospf database Page show ipv6 ospf interface Page show ipv6 ospf neighbor timers spf Page Policy-based Routing (PBR) ip redirect-group ip redirect-list permit redirect Page seq Page show cam pbr Page show ip redirect-list PIM-Sparse Mode (PIM-SM) IPv4 PIM-Sparse Mode Commands clear ip pim rp-mapping clear ip pim tib debug ip pim ip pim bsr-border ip pim bsr-candidate ip pim dr-priority ip pim join-filter ip pim ingress-interface-map ip pim neighbor-filter ip pim query-interval ip pim register-filter ip pim rp-address ip pim rp-candidate ip pim sparse-mode ip pim sparse-mode sg-expiry-timer ip pim ssm-range ip pim spt-threshold no ip pim snooping dr-flood show ip pim bsr-router show ip pim interface Page show ip pim neighbor show ip pim rp show ip pim snooping interface show ip pim snooping neighbor Page show ip pim snooping tib Page show ip pim ssm-range show ip pim summary Page show ip pim tib Page show running-config pim Page Port Monitoring monitor session Page rate-limit show monitor session Page show running-config monitor session source (port monitoring) Page Private VLAN (PVLAN) Private VLAN Concepts ip local-proxy-arp private-vlan mode private-vlan mapping secondary-vlan Page switchport mode private-vlan Page Per-VLAN Spanning Tree Plus (PVST+) Page extend system-id protocol spanning-tree pvst show spanning-tree pvst Page Page Page spanning-tree pvst Page Page spanning-tree pvst err-disable Page vlan bridge-priority vlan forward-delay vlan hello-time vlan max-age Page Quality of Service (QoS) Global Configuration Commands qos-rate-adjust Per-Port QoS Commands dot1p-priority rate police rate shape service-class dot1p-mapping service-class dynamic dot1p strict-priority queue Policy-Based QoS Commands bandwidth-percentage class-map Page clear qos statistics match ip access-group Page match ip dscp match ip precedence match mac access-group match mac dot1p match mac vlan policy-aggregate policy-map-input policy-map-output qos-policy-input qos-policy-output queue egress queue ingress rate-police rate-shape service-policy input service-policy output service-queue set show qos class-map show qos dot1p-queue-mapping show qos policy-map Page show qos policy-map-input show qos policy-map-output show qos qos-policy-input show qos qos-policy-output show qos statistics show qos wred-profile test cam-usage Page threshold Page trust wred wred ecn wred-profile DSCP Color Map Commands dscp Page qos dscp-color-map qos dscp-color-policy show qos dscp-color-policy show qos dscp-color-map Routing Information Protocol (RIP) auto-summary clear ip rip debug ip rip Page default-information originate default-metric Page distance distribute-list in distribute-list out ip poison-reverse ip rip receive version ip rip send version ip split-horizon maximum-paths neighbor network offset-list output-delay passive-interface Page redistribute isis redistribute ospf router rip Page show ip rip database Page show running-config rip timers basic version Page Remote Monitoring (RMON) rmon alarm Page rmon collection history rmon collection statistics rmon event rmon hc-alarm Page show rmon show rmon alarms show rmon events Page show rmon hc-alarm show rmon history Page show rmon log show rmon statistics Page Rapid Spanning Tree Protocol (RSTP) bridge-priority debug spanning-tree rstp Page Page Page Page Page protocol spanning-tree rstp show spanning-tree rstp Page Page spanning-tree rstp Page Page Page Page Security AAA Accounting Commands aaa accounting Page aaa accounting suppress accounting show accounting Authorization and Privilege Commands authorization aaa authorization commands aaa authorization config-commands aaa authorization exec privilege level (CONFIGURATION mode) privilege level (LINE mode) Obscure Password Commands service obscure-passwords Authentication and Password Commands aaa authentication enable Page aaa authentication login Page access-class enable password enable restricted enable secret Page login authentication password password-attributes Page service password-encryption show privilege show users Page timeout login response username Page RADIUS Commands aaa radius group debug radius ip radius source-interface radius-server deadtime radius-server group radius-server host Page radius-server key radius-server retransmit radius-server timeout radius-server vrf TACACS+ Commands tacacs-server group debug tacacs+ ip tacacs source-interface tacacs-server group tacacs-server host tacacs-server vrf Page tacacs-server key Port Authentication (802.1X) Commands dot1x authentication (Configuration) dot1x authentication (Interface) dot1x auth-fail-vlan dot1x auth-server dot1x guest-vlan dot1x mac-auth-bypass dot1x max-eap-req dot1x port-control dot1x quiet-period dot1x reauthentication dot1x reauth-max dot1x server-timeout dot1x supplicant-timeout dot1x tx-period show dot1x interface Page SSH Server and SCP Commands crypto key generate Page crypto key zeroize rsa debug ip ssh ip scp topdir ip ssh authentication-retries ip ssh connection-rate-limit ip ssh hostbased-authentication ip ssh key-size ip ssh password-authentication ip ssh pub-key-file ip ssh rekey ip ssh rhostsfile ip ssh rsa-authentication (Config) ip ssh vrf ip ssh source-interface ip ssh server Page Page ip ssh server vrf show crypto Page show ip ssh show ip ssh client-pub-keys show ip ssh rsa-authentication ssh Page Secure DHCP Commands clear ip dhcp snooping ip dhcp relay ip dhcp snooping ip dhcp snooping binding ip dhcp snooping database ip dhcp snooping database renew ip dhcp snooping trust ip dhcp source-address-validation ip dhcp snooping vlan show ip dhcp snooping Role-Based Access Control Commands aaa authorization role-only role show role show userroles userrole Page Service Provider Bridging debug protocol-tunnel Page protocol-tunnel protocol-tunnel destination-mac protocol-tunnel enable protocol-tunnel rate-limit show protocol-tunnel Page sFlow sflow collector Page sflow enable (Global) sflow ingress-enable sflow extended-switch enable sflow max-header-size extended sflow polling-interval (Global) sflow polling-interval (Interface) sflow sample-rate (Global) sflow sample-rate (Interface) show sflow Page Simple Network Management Protocol (SNMP) and Syslog SNMP Commands show snmp show snmp engineID show snmp group show snmp user snmp ifmib ifalias long snmp-server community Page snmp-server contact snmp-server enable traps Page snmp-server engineID snmp-server group Page Page snmp-server host Page Page snmp-server location snmp-server packetsize snmp-server trap-source snmp-server user Page Page Page snmp-server user (for AES128-CFB Encryption) Z4820T snmp-server vrf snmp-server view snmp trap link-status Syslog Commands clear logging clear logging auditlog default logging buffered default logging console default logging monitor default logging trap logging logging buffered logging extended logging console logging facility Page logging history logging history size logging monitor logging on logging source-interface Page logging synchronous logging trap logging version show logging show logging auditlog show logging driverlog stack-unit terminal monitor SNMP Traps Page Page Page Page Page Stacking Switch Stacking and DCB Caveats for the S4820T redundancy disable-auto-reboot redundancy force-failover stack-unit redundancy protocol reset stack-unit show redundancy show system stack-ports Page stack-unit priority stack-unit provision stack-unit stack-group upgrade system stack-unit Page Storm Control show storm-control broadcast show storm-control multicast Page show storm-control unknown-unicast storm-control broadcast (Configuration) storm-control broadcast (Interface) storm-control multicast (Configuration) storm-control multicast (Interface) storm-control unknown-unicast (Configuration) storm-control unknown-unicast (Interface) Page Spanning Tree Protocol (STP) bridge-priority bpdu-destination-mac-address debug spanning-tree Page Page Page Page protocol spanning-tree Page show spanning-tree 0 Page Page spanning-tree Page Page System Time and Date clock summer-time date Page clock summer-time recurring clock timezone debug ntp Page ntp authenticate ntp authentication-key Page ntp broadcast client ntp disable ntp multicast client ntp master <stratum> ntp server ntp source ntp trusted-key show clock show ntp associations show ntp vrf associations show ntp status Page u-Boot printenv Page reset save setenv Page Tunneling ip unnumbered ipv6 unnumbered tunnel allow-remote tunnel destination tunnel dscp C9000 Series tunnel flow-label tunnel hop-limit tunnel keepalive tunnel-mode tunnel source Page Uplink Failure Detection (UFD) clear ufd-disable debug uplink-state-group Page downstream downstream auto-recover downstream disable links enable show running-config uplink-state-group show uplink-state-group Page uplink-state-group upstream Page VLAN Stacking dei enable dei honor dei mark member stack-unit stack-group vlan-stack access vlan-stack compatible vlan-stack dot1p-mapping vlan-stack protocol-type vlan-stack trunk Page Page Virtual Link Trunking (VLT) back-up destination clear vlt statistics delay-restore delay-restore abort-threshold lacp ungroup member-independent multicast peer-routing timeout peer-link port-channel peer-routing peer-routing-timeout primary-priority show vlt brief show vlt backup-link show vlt counters Page show vlt detail show vlt inconsistency show vlt mismatch Page show vlt role show vlt statistics Page show vlt statistics igmp-snoop system-mac unit-id vlt domain vlt-peer-lag port-channel show vlt private-vlan VLT Proxy Gateway proxy-gateway lldp proxy-gateway static remote-mac-address exclude-vlan peer-domain-link port-channel exclude-vlan proxy-gateway peer-timeout vlt-peer-mac transmit show vlt-proxy-gateway Page Virtual Routing and Forwarding (VRF) ip vrf ip http vrf ip vrf forwarding ip route-export Page ip route-import ipv6 route-export ipv6 route-import match source-protocol interface management maximum dynamic-routes show ip vrf show run vrf Page Virtual Router Redundancy Protocol (VRRP) IPv4 VRRP Commands advertise-interval authentication-type clear counters vrrp debug vrrp Page Page hold-time preempt priority Page show vrrp Page Page Page track version virtual-address vrrp delay minimum vrrp delay reload vrrp-group IPv6 VRRP Commands clear counters vrrp ipv6 debug vrrp ipv6 show vrrp ipv6 Page vrrp-ipv6-group