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Internet Group Management Protocol (IGMP)
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
