Document Outline

• Chapter 1 Switch Management
  • 1.1 Management Options
    • 1.1.1 Out-Of-Band Management
    • 1.1.2 In-band Management
    • 1.1.3 Management Via Telnet
    • 1.1.4 Management Via HTTP
  • 1.2 Management Interface
    • 1.2.1 CLI Interface
    • 1.2.2 Configuration Modes
      • 1.2.2.1 User Mode
      • 1.2.2.2 Admin Mode
      • 1.2.2.3 Global Mode
      • 1.2.2.4 Interface Mode
      • 1.2.2.5 VLAN Mode
      • 1.2.2.6 DHCP Address Pool Mode
      • 1.2.2.7 Route Mode
      • 1.2.2.8 ACL Mode
    • 1.2.3 Configuration Syntax
    • 1.2.4 Shortcut Key Support
    • 1.2.5 Help Function
    • 1.2.6 Input Verification
    • 1.2.7 Fuzzy Match Support
  • 1.3 Web Management
    • 1.3.1 Main Page
    • 1.3.2 Module Front Panel
• Chapter 2 Basic Switch Configuration
  • 2.1 Commands for Basic Switch Configuration
    • 2.1.1 Commands for Basic Configuration
      • 2.1.1.1 authentication login
      • 2.1.1.2 calendar set
      • 2.1.1.3 config
      • 2.1.1.4 debug ssh-server
      • 2.1.1.5 dir
      • 2.1.1.6 enable
      • 2.1.1.7 enable password
      • 2.1.1.8 exec-timeout
      • 2.1.1.9 exit
      • 2.1.1.10 help
      • 2.1.1.11 hostname
      • 2.1.1.12 ip host
      • 2.1.1.13 ipv6 host
      • 2.1.1.14 ip http server
      • 2.1.1.15 login
      • 2.1.1.16 language
      • 2.1.1.17 login local
      • 2.1.1.18 password
      • 2.1.1.19 ping
      • 2.1.1.20 ping6
      • 2.1.1.21 reload
      • 2.1.1.22 service password-encryption
      • 2.1.1.23 service terminal-length
      • 2.1.1.24 set default
      • 2.1.1.25 setup
      • 2.1.1.26 terminal length
      • 2.1.1.27 terminal monitor
      • 2.1.1.28 traceroute
      • 2.1.1.29 traceroute6
      • 2.1.1.30 cli username
      • 2.1.1.31 username password
      • 2.1.1.32 username nopassword
      • 2.1.1.33 write
  • 2.2 Monitor and Debug Command
    • 2.2.1 Ping
    • 2.2.2 Ping6
    • 2.2.3 Telnet
      • 2.2.3.1 Introduction To Telnet
      • 2.2.3.2 Telnet Configuration Task List
      • 2.2.3.3 Commands for Telnet
        • 2.2.3.3.1 telnet
        • 2.2.3.3.2 ip telnet server
        • 2.2.3.3.3 telnet-server securityip
    • 2.2.4 SSH
      • 2.2.4.1 Introduction to SSH
      • 2.2.4.2 SSH Server Configuration Task List
      • 2.2.4.3 Commands for SSH
        • 2.2.4.3.1 ssh-server authentication-retries
        • 2.2.4.3.2 ssh-server enable
        • 2.2.4.3.3 ssh-server host-key create rsa
        • 2.2.4.3.4 ssh-server timeout
        • 2.2.4.3.5 ssh-user
      • 2.2.4.4 Typical SSH Server Configuration
    • 2.2.5 Traceroute
    • 2.2.6 Traceroute6
    • 2.2.7 Show
      • 2.2.7.1 Commands for Show
        • 2.2.7.1.1 show calendar
        • 2.2.7.1.2 show debugging
        • 2.2.7.1.3 show history
        • 2.2.7.1.4 show memory
        • 2.2.7.1.5 show running-config
        • 2.2.7.1.6 show ssh-server
        • 2.2.7.1.7 show ssh-user
        • 2.2.7.1.8 show startup-config
        • 2.2.7.1.9 show interface switchport
        • 2.2.7.1.10 show users
        • 2.2.7.1.11 show tcp
        • 2.2.7.1.12 show udp
        • 2.2.7.1.13 show version
    • 2.2.8 Debug
    • 2.2.9 System log
      • 2.2.9.1 System Log Introduction
        • 2.2.9.1.1 Log Output Channel
        • 2.2.9.1.2 Format And Severity Of The Log Information
      • 2.2.9.2 System Log Configuration
        • 2.2.9.2.1 System Log Configuration Task Sequence
        • 2.2.9.2.2 System Log Configuration Command
          • 2.2.9.2.2.1 show logging buffered
          • 2.2.9.2.2.2 clear logging
          • 2.2.9.2.2.3 logging host
      • 2.2.9.3 System Log Configuration Example
  • 2.3 Configurate Switch IP Addresses
    • 2.3.1 Switch IP Addresses Configuration Task List
    • 2.3.2 Commands For Configuring Switch IP
      • 2.3.2.1 ip address
      • 2.3.2.2 ip address bootp-client
      • 2.3.2.3 ip address dhcp-client
  • 2.4 SNMP Configuration
    • 2.4.1 Introduction To SNMP
    • 2.4.2 SNMP Configuration Task List
    • 2.4.3 Commands for SNMP
      • 2.4.3.1 rmon
      • 2.4.3.2 show snmp
      • 2.4.3.3 show snmp status
      • 2.4.3.4 snmp-server community
      • 2.4.3.5 snmp-server
      • 2.4.3.6 snmp-server enable traps
      • 2.4.3.7 snmp-server host
      • 2.4.3.8 debug snmp mib
      • 2.4.3.9 debug snmp keneral
      • 2.4.3.10 show snmp engineid
      • 2.4.3.11 show snmp group
      • 2.4.3.12 show snmp mib
      • 2.4.3.13 show snmp user
      • 2.4.3.14 show snmp view
      • 2.4.3.15 snmp-server engineid
      • 2.4.3.16 snmp-server group
      • 2.4.3.17 snmp-server SecurityIP enable
      • 2.4.3.18 snmp-server view
      • 2.4.3.19 snmp-server user
      • 2.4.3.20 snmp-server securityip
    • 2.4.4 Typical SNMP Configuration Examples
    • 2.4.5 SNMP Troubleshooting
  • 2.5 Switch Upgrade
    • 2.5.1 Switch System Files
    • 2.5.2 BootROM Upgrade
    • 2.5.3 FTP/TFTP Upgrade
      • 2.5.3.1 Introduction To FTP/TFTP
      • 2.5.3.2 FTP/TFTP Configuration
        • 2.5.3.2.1 FTP/TFTP Configuration Task List
        • 2.5.3.2.2 Commands for Switch Upgrade
          • 2.5.3.2.2.1 copy（FTP）
          • 2.5.3.2.2.2 copy（TFTP）
          • 2.5.3.2.2.3 dir
          • 2.5.3.2.2.4 ftp-server enable
          • 2.5.3.2.2.5 ftp-server timeout
          • 2.5.3.2.2.6 show ftp
          • 2.5.3.2.2.7 show tftp
          • 2.5.3.2.2.8 tftp-server enable
          • 2.5.3.2.2.9 tftp-server retransmission-number
          • 2.5.3.2.2.10 tftp-server transmission-timeout
    • 2.5.4 FTP/TFTP Configuration Examples
    • 2.5.5 FTP/TFTP Troubleshooting
      • 2.5.5.1 FTP Troubleshooting
      • 2.5.5.2 TFTP Troubleshooting
  • 2.6 Security Feature Configuration
    • 2.6.1 Security Feature Introduction
    • 2.6.2 Security Feature Configuration
      • 2.6.2.1 Prevent IP Spoofing Function Configuration Task Sequence
      • 2.6.2.2 Prevent TCP Unauthorized Label Attack Function Configuration Task Sequence
      • 2.6.2.3 Anti Port Cheat Function Configuration Task Sequence
      • 2.6.2.4 Prevent TCP Fragment Attack Function Configuration Task Sequence
      • 2.6.2.5 Prevent ICMP Fragment Attack Function Configuration Task Sequence
    • 2.6.3 Commands for Security Feature
      • 2.6.3.1 dosattack-check srcip-equal-dstip enable
      • 2.6.3.2 dosattack-check ipv4-first-fragment enable
      • 2.6.3.3 dosattack-check tcp-flags enable
      • 2.6.3.4 dosattack-check srcport-equal-dstport enable
      • 2.6.3.5 dosattack-check tcp-fragment enable
      • 2.6.3.6 dosattack-check tcp-header
      • 2.6.3.7 dosattack-check icmp-attacking enable
      • 2.6.3.8 dosattack-check icmpv4-size
      • 2.6.3.9 dosattack-check icmpv6-size
    • 2.6.4 Security Feature Example
  • 2.7 Jumbo Configuration
    • 2.7.1 Jumbo Introduction
    • 2.7.2 Jumbo Configuration Task Sequence
    • 2.7.3 Jumbo Command
  • 2.8 sFlow Configuration
    • 2.8.1 sFlow introduction
    • 2.8.2 sFlow Configuration Task
    • 2.8.3 Commands for sFlow
      • 2.8.3.1 sflow destionation
      • 2.8.3.2 sflow agent-address
      • 2.8.3.3 sflow priority
      • 2.8.3.4 sflow header-len
      • 2.8.3.5 sflow data-len
      • 2.8.3.6 sflow counter-interval
      • 2.8.3.7 sflow rate
      • 2.8.3.8 show sflow
    • 2.8.4 sFlow Examples
    • 2.8.5 sFlow Troubleshooting
  • 2.9 TACACS+ Configuration
    • 2.9.1 TACACS+ Introduction
    • 2.9.2 TACACS+ Configurations
    • 2.9.3 Commands for TACACS+
      • 2.9.3.1 tacacs-server authentication host
      • 2.9.3.2 tacacs-server key
      • 2.9.3.3 tacacs-server timeout
      • 2.9.3.4 debug tacacs-server
    • 2.9.4 Typical TACACS+ Scenarios
    • 2.9.5 TACACS+ Troubleshooting
  • 2.10 Web Management
    • 2.10.1 Switch Basic Configuration
      • 2.10.1.1 Basic Configuration
      • 2.10.1.2 Configure Exec Timeout
    • 2.10.2 SNMP Configuration
      • 2.10.2.1 SNMP Manager Configuration
      • 2.10.2.2 Trap Manager Configuration
      • 2.10.2.3 Configure IP address of SNMP manager
      • 2.10.2.4 SNMP statistics
      • 2.10.2.5 RMON and trap configuration
    • 2.10.3 Switch upgrade
      • 2.10.3.1 TFTP client configuration
      • 2.10.3.2 TFTP server configuration
      • 2.10.3.3 FTP client configuration
      • 2.10.3.4 FTP server configuration
    • 2.10.4 Monitor And Debug Command
      • 2.10.4.1 Debug command
      • 2.10.4.2 Show vlan port property
      • 2.10.4.3 Others
    • 2.10.5 Switch Maintenance
      • 2.10.5.1.1 Exit current web configuration
      • 2.10.5.2 Save current running-config
      • 2.10.5.3 Reboot
      • 2.10.5.4 Reboot with the default configuration
    • 2.10.6 Telnet server configuration
    • 2.10.7 Telnet server user configuration
    • 2.10.8 Telnet security IP
• Chapter 3 Port Configuration
  • 3.1 Introduction to Port
  • 3.2 Port Configuration
    • 3.2.1 Network Port Configuration
      • 3.2.1.1 Network Port Configuration Task List
      • 3.2.1.2 Commands for Network Port Configuration
        • 3.2.1.2.1 combo-forced-mode
        • 3.2.1.2.2 clear counters
        • 3.2.1.2.3 description
        • 3.2.1.2.4 flow control
        • 3.2.1.2.5 interface Ethernet
        • 3.2.1.2.6 loopback
        • 3.2.1.2.7 mdi
        • 3.2.1.2.8 negotiation
        • 3.2.1.2.9 rate-limit
        • 3.2.1.2.10 rate-suppression
        • 3.2.1.2.11 show interface status
        • 3.2.1.2.12 shutdown
        • 3.2.1.2.13 speed-duplex
    • 3.2.2 VLAN Interface Configuration
      • 3.2.2.1 VLAN Interface Configuration Task List
      • 3.2.2.2 Commands for Vlan Interface
        • 3.2.2.2.1 interface vlan
        • 3.2.2.2.2 ip address
        • 3.2.2.2.3 shutdown
    • 3.2.3 Network Management Port Configuration
      • 3.2.3.1 Network Management Port Configuration Task List
      • 3.2.3.2 Commands for Network Management Port Configuration
        • 3.2.3.2.1 duplex
        • 3.2.3.2.2 interface Ethernet
        • 3.2.3.2.3 ip address
        • 3.2.3.2.4 loopback
        • 3.2.3.2.5 shutdown
        • 3.2.3.2.6 speed
  • 3.3 Port Mirroring Configuration
    • 3.3.1 Introduction to Port Mirroring
    • 3.3.2 Port Mirroring Configuration Task List
    • 3.3.3 Commands for Mirroring Configuration
      • 3.3.3.1 port monitor
      • 3.3.3.2 show port monitor
    • 3.3.4 Device Mirroring Troubleshooting
  • 3.4 Port Configuration Example
  • 3.5 Port Troubleshooting
  • 3.6 Web Management
    • 3.6.1 Ethernet port configuration
    • 3.6.2 Physical port configuration
    • 3.6.3 Bandwidth control
    • 3.6.4 Vlan interface configuration
    • 3.6.5 Allocate IP address for L3 port
    • 3.6.6 L3 port IP addr mode configuration
    • 3.6.7 Port mirroring configuration
    • 3.6.8 Mirror configuration
    • 3.6.9 Port debug and maintenance
    • 3.6.10 Show port information
• Chapter 4 Port Channel Configuration
  • 4.1 Introduction to Port Channel
  • 4.2 Port Channel Configuration Task List
  • 4.3 Commands for port channel
    • 4.3.1 debug lacp
    • 4.3.2 port-group
    • 4.3.3 port-group mode
    • 4.3.4 interface port-channel
    • 4.3.5 show port-group
  • 4.4 Port Channel Example
  • 4.5 Port Channel Troubleshooting
  • 4.6 Web Management
    • 4.6.1 LACP port group configuration
    • 4.6.2 LACP port configuration
• Chapter 5 VLAN Configuration
  • 5.1 VLAN Configuration
    • 5.1.1 Introduction to VLAN
    • 5.1.2 VLAN Configuration Task List
    • 5.1.3 Commands For Vlan Configuration
      • 5.1.3.1 Vlan
      • 5.1.3.2 private-vlan
      • 5.1.3.3 private-vlan association
      • 5.1.3.4 show vlan
      • 5.1.3.5 switchport access vlan
      • 5.1.3.6 switchport interface
      • 5.1.3.7 switchport mode
      • 5.1.3.8 switchport trunk allowed vlan
      • 5.1.3.9 switchport trunk native vlan
      • 5.1.3.10 switchport ingress-filtering
    • 5.1.4 Typical VLAN Application
  • 5.2 GVRP Configuration
    • 5.2.1 Introduction to GVRP
    • 5.2.2 GVRP Configuration Task List
    • 5.2.3 Commands for GVRP
      • 5.2.3.1 bridge-ext gvrp
      • 5.2.3.2 debug gvrp
      • 5.2.3.3 bridge-ext garp timer hold
      • 5.2.3.4 bridge-ext garp timer join
      • 5.2.3.5 bridge-ext garp timer leave
      • 5.2.3.6 bridge-ext garp timer leaveall
      • 5.2.3.7 show garp timer
      • 5.2.3.8 show gvrp configuration
    • 5.2.4 Typical GVRP Application
    • 5.2.5 GVRP Troubleshooting
  • 5.3 Dot1q-tunnel Configuration
    • 5.3.1 Dot1q-tunnel Introduction
    • 5.3.2 Dot1q-tunnel Configuration
      • 5.3.2.1 Configuration Task Sequence Of Dot1q-Tunnel
    • 5.3.3 Commands for Dot1q-Tunnel Configuration
      • 5.3.3.1 dot1q-tunnel enable
      • 5.3.3.2 dot1q-tunnel tpid
      • 5.3.3.3 show dot1q-tunnel
    • 5.3.4 Typical Applications Of The Dot1q-tunnel
    • 5.3.5 Dot1q-tunnel Troubleshooting
  • 5.4 VLAN-translation Configuration
    • 5.4.1 VLAN-translation Introduction
    • 5.4.2 VLAN-translation Configuration
      • 5.4.2.1 Configuration task sequence of VLAN-translation
    • 5.4.3 Commands for VLAN-Translation Configuration
      • 5.4.3.1 show vlan-translation
      • 5.4.3.2 vlan-translation
      • 5.4.3.3 vlan-translation enable
      • 5.4.3.4 vlan-translation miss drop
    • 5.4.4 Typical application of VLAN-translation
    • 5.4.5 VLAN-translation Troubleshooting
  • 5.5 Dynamic VLAN Configuration
    • 5.5.1 Dynamic VLAN Introduction
    • 5.5.2 Dynamic VLAN Configuration
      • 5.5.2.1 Dynamic VLAN Configuration Task Sequence
      • 5.5.2.2 Commands for Dynamic VLAN Configuration
        • 5.5.2.2.1 dynamic-vlan mac-vlan prefer
        • 5.5.2.2.2 dynamic-vlan subnet-vlan prefer
        • 5.5.2.2.3 mac-vlan
        • 5.5.2.2.4 protocol-vlan
        • 5.5.2.2.5 show dynamic-vlan prefer
        • 5.5.2.2.6 show mac-vlan
        • 5.5.2.2.7 show mac-vlan interface
        • 5.5.2.2.8 show protocol-vlan
        • 5.5.2.2.9 show subnet-vlan
        • 5.5.2.2.10 show subnet-vlan interface
        • 5.5.2.2.11 subnet-vlan
        • 5.5.2.2.12 switchport mac-vlan enable
        • 5.5.2.2.13 switchport subnet-vlan enable
    • 5.5.3 Typical Application Of The Dynamic VLAN
    • 5.5.4 Dynamic VLAN Troubleshooting
  • 5.6 Voice VLAN Configuration
    • 5.6.1 Voice VLAN Introduction
    • 5.6.2 Voice VLAN Configuration
      • 5.6.2.1 Voice VLAN Configuration Task Sequence
      • 5.6.2.2 Commands for Voice VLAN Configuration
        • 5.6.2.2.1 show voice-vlan
        • 5.6.2.2.2 switchport voice-vlan enable
        • 5.6.2.2.3 voice-vlan
        • 5.6.2.2.4 voice-vlan vlan
    • 5.6.3 Typical Applications Of The Voice VLAN
    • 5.6.4 Voice VLAN Troubleshooting
• Chapter 6 MAC Table Configuration
  • 6.1 Introduction to MAC Table
    • 6.1.1 Obtaining MAC Table
    • 6.1.2 Forward or Filter
  • 6.2 Commands for MAC address table configuration
    • 6.2.1 mac-address-table
    • 6.2.2 show mac-address-table
  • 6.3 Typical Configuration Examples
  • 6.4 Troubleshooting
  • 6.5 MAC Address Function Extension
    • 6.5.1 MAC Address Binding
      • 6.5.1.1 Introduction to MAC Address Binding
      • 6.5.1.2 MAC Address Binding Configuration Task List
      • 6.5.1.3 Commands for Mac Address Binding configuration
        • 6.5.1.3.1 clear port-security dynamic
        • 6.5.1.3.2 port-security
        • 6.5.1.3.3 port-security convert
        • 6.5.1.3.4 port-security mac-address
        • 6.5.1.3.5 port-security maximum
        • 6.5.1.3.6 port-security timeout
        • 6.5.1.3.7 port-security violation
        • 6.5.1.3.8 show port-security
        • 6.5.1.3.9 show port-security address
        • 6.5.1.3.10 show port-security interface
      • 6.5.1.4 Binding MAC Address Binding Troubleshooting
• Chapter 7 MSTP Configuration
  • 7.1 MSTP Introduction
    • 7.1.1 MSTP Region
      • 7.1.1.1 Operations Within An MSTP Region
      • 7.1.1.2 Operations between MST Regions
    • 7.1.2 Port Roles
    • 7.1.3 MSTP Load Balance
  • 7.2 MSTP Configuration Task List
  • 7.3 Commands for MSTP
    • 7.3.1 abort
    • 7.3.2 exit
    • 7.3.3 instance vlan
    • 7.3.4 name
    • 7.3.5 revision-level
    • 7.3.6 spanning-tree
    • 7.3.7 spanning-tree format
    • 7.3.8 spanning-tree forward-time
    • 7.3.9 spanning-tree hello-time
    • 7.3.10 spanning-tree link-type p2p
    • 7.3.11 spanning-tree maxage
    • 7.3.12 spanning-tree max-hop
    • 7.3.13 spanning-tree mcheck
    • 7.3.14 spanning-tree mode
    • 7.3.15 spanning-tree mst configuration
    • 7.3.16 spanning-tree mst cost
    • 7.3.17 spanning-tree mst port-priority
    • 7.3.18 spanning-tree mst priority
    • 7.3.19 spanning-tree portfast
    • 7.3.20 spanning-tree digest-snooping
    • 7.3.21 spanning-tree tcflush (global mode)
    • 7.3.22 spanning-tree tcflush (port mode)
  • 7.4 MSTP Example
  • 7.5 MSTP Troubleshooting
    • 7.5.1 Commands for Monitor And Debug
      • 7.5.1.1 show spanning-tree
      • 7.5.1.2 show spanning-tree mst config
      • 7.5.1.3 show mst-pending
      • 7.5.1.4 debug spanning-tree
  • 7.6 Web Management
    • 7.6.1 MSTP field operation
      • 7.6.1.1 Instance configuration
      • 7.6.1.2 Field operation
      • 7.6.1.3 Revision level control
    • 7.6.2 MSTP port operation
      • 7.6.2.1 Edge port setting
      • 7.6.2.2 Port priority setting
      • 7.6.2.3 Port route cost setting
      • 7.6.2.4 MSTP mode
      • 7.6.2.5 Link type configuration
      • 7.6.2.6 MSTP port configuration
    • 7.6.3 MSTP global control
      • 7.6.3.1 MSTP global protocol port configuration
      • 7.6.3.2 Forward delay time configuration
      • 7.6.3.3 Hello_time configuration
      • 7.6.3.4 Set the max age time for BPDU information in the switch
      • 7.6.3.5 Set the max hop count support for BPDU transmitting in MSTP field
      • 7.6.3.6 Set bridge priority of the specified instance for the switch
    • 7.6.4 Show MSTP setting
      • 7.6.4.1 Instance information
      • 7.6.4.2 MSTP field information
• Chapter 8 QoS And PBR Configuration
  • 8.1 QoS Configuration
    • 8.1.1 Introduction to QoS
      • 8.1.1.1 QoS Terms
      • 8.1.1.2 QoS Implementation
      • 8.1.1.3 Basic QoS Model
    • 8.1.2 QoS Configuration Task List
    • 8.1.3 Commands for QoS
      • 8.1.3.1 class
      • 8.1.3.2 class-map
      • 8.1.3.3 match
      • 8.1.3.4 set
      • 8.1.3.5 mls qos
      • 8.1.3.6 mls qos cos
      • 8.1.3.7 mls qos aggregate-policer
      • 8.1.3.8 mls qos trust
      • 8.1.3.9 mls qos dscp-mutation
      • 8.1.3.10 mls qos map
      • 8.1.3.11 police
      • 8.1.3.12 police aggregate
      • 8.1.3.13 policy-map
      • 8.1.3.14 queue mode
      • 8.1.3.15 service-policy
      • 8.1.3.16 wrr-queue bandwidth
      • 8.1.3.17 wrr-queue cos-map
    • 8.1.4 QoS Example
    • 8.1.5 QoS Troubleshooting
      • 8.1.5.1 Commands for Monitor And Debug
        • 8.1.5.1.1 show class-map
        • 8.1.5.1.2 show policy-map
        • 8.1.5.1.3 show mls qos aggregate-policer
        • 8.1.5.1.4 show mls qos interface
        • 8.1.5.1.5 show mls qos maps
        • 8.1.5.1.6 show mls-qos
  • 8.2 PBR Configuration
    • 8.2.1 Introduction to PBR
    • 8.2.2 PBR configuration
    • 8.2.3 PBR examples
• Chapter 9 L3 Forward Configuration
  • 9.1 Layer 3 Interface
    • 9.1.1 Introduction to Layer 3 Interface
    • 9.1.2 Layer 3 Interface Configuration Task List
    • 9.1.3 Commands for Layer 3 Interface
      • 9.1.3.1 interface vlan
  • 9.2 IP Configuration
    • 9.2.1 Introduction to IPv4, IPv6
    • 9.2.2 IP Configuration
      • 9.2.2.1 IPv4 address configuration
      • 9.2.2.2 Commands for IPv4 address
        • 9.2.2.2.1 ip address
      • 9.2.2.3 IPv6 Configuration
        • 9.2.2.3.1 Commands for IPv6 configuration
          • 9.2.2.3.1.1 ipv6 enable
          • 9.2.2.3.1.2 ipv6 address
          • 9.2.2.3.1.3 ipv6 route
          • 9.2.2.3.1.4 ipv6 nd dad attempts
          • 9.2.2.3.1.5 ipv6 nd ns-interval
          • 9.2.2.3.1.6 ipv6 nd suppress-ra
          • 9.2.2.3.1.7 ipv6 nd ra-lifetime
          • 9.2.2.3.1.8 ipv6 nd min-ra-interval
          • 9.2.2.3.1.9 ipv6 nd max-ra-interval
          • 9.2.2.3.1.10 ipv6 nd prefix
          • 9.2.2.3.1.11 ipv6 nd prefix
          • 9.2.2.3.1.12 ipv6 neighbor
          • 9.2.2.3.1.13 interface tunnel
          • 9.2.2.3.1.14 ping6
          • 9.2.2.3.1.15 tunnel source
          • 9.2.2.3.1.16 tunnel destination
          • 9.2.2.3.1.17 tunnel nexthop
          • 9.2.2.3.1.18 tunnel 6to4-relay
          • 9.2.2.3.1.19 tunnel mode
          • 9.2.2.3.1.20 clear ipv6 neighbor
    • 9.2.3 IP Configuration Examples
      • 9.2.3.1 Configuration Examples of IPv4
      • 9.2.3.2 Configuration Examples of IPv6
    • 9.2.4 IP Troubleshooting
      • 9.2.4.1 Commands for Monitor And Debug
        • 9.2.4.1.1 show ip traffic
        • 9.2.4.1.2 debug ip packet
        • 9.2.4.1.3 debug ipv6 packet
        • 9.2.4.1.4 debug ipv6 icmp
        • 9.2.4.1.5 debug ipv6 nd
        • 9.2.4.1.6 debug ipv6 tunnel packet
        • 9.2.4.1.7 show ipv6 interface
        • 9.2.4.1.8 show ipv6 route
        • 9.2.4.1.9 show ipv6 neighbors
        • 9.2.4.1.10 show ipv6 traffic
        • 9.2.4.1.11 show ipv6 enable
        • 9.2.4.1.12 show ipv6 tunnel
  • 9.3 IP Forwarding
    • 9.3.1 Introduction to IP Forwarding
    • 9.3.2 IP Route Aggregation Configuration Task
    • 9.3.3 Commands for IP Route Aggregation
      • 9.3.3.1 ip fib optimize
  • 9.4 URPF
    • 9.4.1 URPF Introduction
    • 9.4.2 URPF Operation Mechanism
    • 9.4.3 URPF Configuration Task Sequence
    • 9.4.4 Commands For URPF
      • 9.4.4.1 urpf enable
      • 9.4.4.2 show urpf
      • 9.4.4.3 show urpf interface
      • 9.4.4.4 debug urpf
    • 9.4.5 URPF Troubleshooting
  • 9.5 ARP
    • 9.5.1 Introduction to ARP
    • 9.5.2 ARP Configuration Task List
    • 9.5.3 Commands for ARP Configuration
      • 9.5.3.1 Arp
      • 9.5.3.2 clear arp-cache
      • 9.5.3.3 ip proxy-arp
      • 9.5.3.4 ARP Troubleshooting
        • 9.5.3.4.1 Commands for Monitor And Debug
          • 9.5.3.4.1.1 debug arp
          • 9.5.3.4.1.2 show arp
• Chapter 10 DHCP Configuration
  • 10.1 Introduction to DHCP
  • 10.2 DHCP Server Configuration
    • 10.2.1 DHCP Sever Configuration Task List
    • 10.2.2 Commands for DHCP Server Configuration
      • 10.2.2.1 bootfile
      • 10.2.2.2 client-identifier
      • 10.2.2.3 client-name
      • 10.2.2.4 default-router
      • 10.2.2.5 dns-server
      • 10.2.2.6 domain-name
      • 10.2.2.7 hardware-address
      • 10.2.2.8 host
      • 10.2.2.9 ip dhcp conflict logging
      • 10.2.2.10 ip dhcp excluded-address
      • 10.2.2.11 ip dhcp pool
      • 10.2.2.12 loghost dhcp
      • 10.2.2.13 lease
      • 10.2.2.14 netbios-name-server
      • 10.2.2.15 netbios-node-type
      • 10.2.2.16 network-address
      • 10.2.2.17 next-server
      • 10.2.2.18 option
      • 10.2.2.19 service dhcp
  • 10.3 DHCP Relay Configuration
    • 10.3.1 DHCP Relay Configuration Task List
    • 10.3.2 Commands for DHCP Relay Configuration
      • 10.3.2.1 clear ip dhcp binding
      • 10.3.2.2 clear ip dhcp conflict
      • 10.3.2.3 clear ip dhcp server statistics
      • 10.3.2.4 debug ip dhcp server
      • 10.3.2.5 ip forward-protocol udp
      • 10.3.2.6 ip helper-address
      • 10.3.2.7 ip dhcp relay information policy drop
  • 10.4 DHCP Configuration Example
  • 10.5 DHCP Troubleshooting
    • 10.5.1 Commands for Monitor and Debug
      • 10.5.1.1 show ip dhcp binding
      • 10.5.1.2 show ip dhcp conflict
      • 10.5.1.3 show ip dhcp server statistics
  • 10.6 Web Management
    • 10.6.1 DHCP server configuration
      • 10.6.1.1 Enable DHCP
      • 10.6.1.2 Address pool configuration
      • 10.6.1.3 Client's default gateway configuration
      • 10.6.1.4 Client DNS server configuration
      • 10.6.1.5 Client WINS server configuration
      • 10.6.1.6 DHCP file server address configuration
      • 10.6.1.7 DHCP network parameter configuration
      • 10.6.1.8 Manual address pool configuration
      • 10.6.1.9 Excluded address
      • 10.6.1.10 DHCP packet statistics
      • 10.6.1.11 DHCP relay configuration
    • 10.6.2 DHCP debugging
      • 10.6.2.1 Delete binding log
      • 10.6.2.2 Delete conflict log
      • 10.6.2.3 Delete DHCP server statistics log
      • 10.6.2.4 Show IP-MAC binding
      • 10.6.2.5 Show conflict-logging
• Chapter 11 SNTP Configuration
  • 11.1 Introduction to SNTP
  • 11.2 Commands for SNTP
    • 11.2.1 sntp server
    • 11.2.2 sntp poll
    • 11.2.3 debug sntp
    • 11.2.4 show sntp
  • 11.3 Typical SNTP Configuration Examples
  • 11.4 Web Management
    • 11.4.1 SNMP/NTP server configuration
    • 11.4.2 Request interval configuration
    • 11.4.3 Time difference
    • 11.4.4 Show SNTP
• Chapter 12 Prevent ARP, ND Spoofing Configuration
  • 12.1 Overview
    • 12.1.1 ARP ( Address Resolution Protocol)
    • 12.1.2 ARP Spoofing
    • 12.1.3 How to prevent void ARP/ND Spoofing for our Layer 3 Switch
  • 12.2 Prevent ARP, ND Spoofing configuration
    • 12.2.1 Prevent ARP, ND Spoofing Configuration Task List
  • 12.3 Commands For Preventing ARP, ND Spoofing
    • 12.3.1 ip arp-security updateprotect
    • 12.3.2 ipv6 nd-security updateprotect
    • 12.3.3 ip arp-security learnprotect
    • 12.3.4 ipv6 nd learnprotect
    • 12.3.5 ip arp-security convert
    • 12.3.6 ipv6 nd-security convert
    • 12.3.7 clear ip arp dynamic
    • 12.3.8 clear ipv6 nd dynamic
  • 12.4 Prevent ARP, ND Spoofing Example
• Chapter 13 Routing Protocol
  • 13.1 Routing Protocol Overview
    • 13.1.1 Routing Table
  • 13.2 IP Routing Policy
    • 13.2.1 Introduction To Routing Policy
    • 13.2.2 IP Routing Policy Configuration Task List
    • 13.2.3 Commands for Routing Policy
      • 13.2.3.1 ip prefix-list description
      • 13.2.3.2 ip prefix-list seq
      • 13.2.3.3 match as-path
      • 13.2.3.4 match community
      • 13.2.3.5 match interface
      • 13.2.3.6 match ip
      • 13.2.3.7 match metric
      • 13.2.3.8 match origin
      • 13.2.3.9 match route-type
      • 13.2.3.10 match tag
      • 13.2.3.11 route-map
      • 13.2.3.12 set aggregator
      • 13.2.3.13 set as-path
      • 13.2.3.14 set atomic-aggregate
      • 13.2.3.15 set comm-list
      • 13.2.3.16 set community
      • 13.2.3.17 set extcommunity
      • 13.2.3.18 set ip next-hop
      • 13.2.3.19 set local-preference
      • 13.2.3.20 set metric
      • 13.2.3.21 set metric-type
      • 13.2.3.22 set origin
      • 13.2.3.23 set originator-id
      • 13.2.3.24 set tag
      • 13.2.3.25 set vpnv4 next-hop
      • 13.2.3.26 set weight
    • 13.2.4 Configuration Examples
    • 13.2.5 Troubleshooting
      • 13.2.5.1 Monitor And Debug Command
        • 13.2.5.1.1 show ip prefix-list <list-name>
        • 13.2.5.1.2 show ip prefix-list <detail | summary>
        • 13.2.5.1.3 show route-map
  • 13.3 Static Route
    • 13.3.1 Introduction to Static Route
    • 13.3.2 Introduction to Default Route
    • 13.3.3 Static Route Configuration Task List
    • 13.3.4 Commands for Static Route
      • 13.3.4.1 ip route
      • 13.3.4.2 show ip route
      • 13.3.4.3 show ip route fib
      • 13.3.4.4 show ip route vrf
      • 13.3.4.5 ip route vrf
    • 13.3.5 Configuration Examples
  • 13.4 RIP
    • 13.4.1 Introduction to RIP
    • 13.4.2 RIP Configuration Task List
    • 13.4.3 Commands for RIP
      • 13.4.3.1 accept-lifetime
      • 13.4.3.2 address-family ipv4
      • 13.4.3.3 clear ip rip route
      • 13.4.3.4 debug rip
      • 13.4.3.5 default-information originate
      • 13.4.3.6 default-metric
      • 13.4.3.7 distance
      • 13.4.3.8 distribute-list
      • 13.4.3.9 exit-address-family
      • 13.4.3.10 ip rip authentication key
      • 13.4.3.11 ip rip authentication mode
      • 13.4.3.12 ip rip authentication string
      • 13.4.3.13 ip rip authentication cisco-compatible
      • 13.4.3.14 ip rip receive-packet
      • 13.4.3.15 ip rip receive version
      • 13.4.3.16 ip rip send-packet
      • 13.4.3.17 ip rip send version
      • 13.4.3.18 ip rip split-horizon
      • 13.4.3.19 key
      • 13.4.3.20 key chain
      • 13.4.3.21 key-string
      • 13.4.3.22 maximum-prefix
      • 13.4.3.23 neighbor
      • 13.4.3.24 network
      • 13.4.3.25 offset-list
      • 13.4.3.26 passive-interface
      • 13.4.3.27 recv-buffer-size
      • 13.4.3.28 redistribute
      • 13.4.3.29 route
      • 13.4.3.30 router rip
      • 13.4.3.31 send-lifetime
      • 13.4.3.32 timers basic
      • 13.4.3.33 version
    • 13.4.4 RIP Examples
      • 13.4.4.1 Typical RIP Examples
      • 13.4.4.2 Configuration Examples of RIP VPN
    • 13.4.5 RIP Troubleshooting
      • 13.4.5.1 Commands for Monitor And Debug
        • 13.4.5.1.1 show debugging rip
        • 13.4.5.1.2 show ip protocols rip
        • 13.4.5.1.3 show ip rip
        • 13.4.5.1.4 show ip rip database
        • 13.4.5.1.5 show ip rip database vrf
        • 13.4.5.1.6 show ip rip interface
        • 13.4.5.1.7 show ip rip interface vrf
        • 13.4.5.1.8 show ip vrf
  • 13.5 RIPng
    • 13.5.1 Introduction to RIPng
    • 13.5.2 RIPng Configuration Task List
    • 13.5.3 Commands For RIPng
      • 13.5.3.1 aggregate-address
      • 13.5.3.2 clear ipv6 route
      • 13.5.3.3 default-information originate
      • 13.5.3.4 default-metric
      • 13.5.3.5 ipv6 rip split-horizon
      • 13.5.3.6 distribute-list
      • 13.5.3.7 ipv6 router rip
      • 13.5.3.8 neighbor
      • 13.5.3.9 Offset-list
      • 13.5.3.10 passive-interface
      • 13.5.3.11 redistribute
      • 13.5.3.12 route
      • 13.5.3.13 router ipv6 rip
    • 13.5.4 RIPng Configuration Examples
    • 13.5.5 RIPng Troubleshooting
      • 13.5.5.1 Commands for Monitor And Debug Commands
        • 13.5.5.1.1 debug ipv6 rip
        • 13.5.5.1.2 show debugging ipv6 rip
        • 13.5.5.1.3 show ipv6 rip interface
        • 13.5.5.1.4 show ipv6 protocols rip
        • 13.5.5.1.5 show ipv6 rip
        • 13.5.5.1.6 show ipv6 rip database
        • 13.5.5.1.7 show ipv6 rip interface
  • 13.6 OSPF
    • 13.6.1 Introduction to OSPF
    • 13.6.2 OSPF Configuration Task List
    • 13.6.3 Commands for OSPF
      • 13.6.3.1 area authentication
      • 13.6.3.2 area default cost
      • 13.6.3.3 area filter-list
      • 13.6.3.4 area nssa
      • 13.6.3.5 area range
      • 13.6.3.6 area shortcut
      • 13.6.3.7 area stub
      • 13.6.3.8 area virtual-link
      • 13.6.3.9 auto-cost reference-bandwidth
      • 13.6.3.10 capability opaque
      • 13.6.3.11 compatible rfc1583
      • 13.6.3.12 clear ip ospf process
      • 13.6.3.13 distance