HP A5120 EI Series Manuals

• 1

  Command Reference
• 3

  Table of Contents

9

ARP Configuration Commands

• 9

  Arp Check Enable
• 9

  Arp Max-Learning-Num
• 10

  Arp Static
• 11

  Arp Timer Aging
• 12

  Display Arp
• 13

  Display Arp Ip-Address
• 14

  Display Arp Timer Aging
• 14

  Mac-Address Station-Move
• 15

  Reset Arp

16

Gratuitous ARP Configuration Commands

• 16

  Arp Send-Gratuitous-Arp
• 16

  Gratuitous-Arp-Sending Enable
• 17

  Gratuitous-Arp-Learning Enable

18

Proxy ARP Configuration Commands

• 18

  Display Local-Proxy-Arp
• 18

  Display Proxy-Arp
• 19

  Local-Proxy-Arp Enable
• 20

  Proxy-Arp Enable

21

IP Addressing Configuration Commands

• 21

  Display Ip Interface
• 23

  Display Ip Interface Brief
• 25

  Ip Address

27

DHCP Server Configuration Commands

• 27

  Bims-Server
• 28

  Bootfile-Name
• 28

  Dhcp Enable
• 29

  Dhcp Server Apply Ip-Pool
• 29

  Dhcp Select Server Global-Pool
• 30

  Dhcp Server Detect
• 31

  Dhcp Server Forbidden-Ip
• 32

  Dhcp Server Ip-Pool
• 32

  Dhcp Server Ping Packets
• 33

  Dhcp Server Ping Timeout
• 34

  Dhcp Server Relay Information Enable
• 34

  Dhcp Server Threshold
• 35

  Display Dhcp Server Conflict
• 36

  Display Dhcp Server Expired
• 37

  Display Dhcp Server Free-Ip
• 38

  Display Dhcp Server Forbidden-Ip
• 39

  Display Dhcp Server Ip-In-Use
• 40

  Display Dhcp Server Statistics
• 42

  Display Dhcp Server Tree
• 44

  Dns-List
• 44

  Domain-Name
• 45

  Expired
• 46

  Forbidden-Ip
• 47

  Gateway-List
• 47

  Nbns-List
• 48

  Netbios-Type
• 49

  Network
• 49

  Network Ip Range
• 50

  Network Mask
• 51

  Option
• 52

  Reset Dhcp Server Conflict
• 52

  Reset Dhcp Server Ip-In-Use
• 53

  Reset Dhcp Server Statistics
• 53

  Static-Bind Client-Identifier
• 54

  Static-Bind Ip-Address
• 55

  Static-Bind Mac-Address
• 55

  Tftp-Server Domain-Name
• 56

  Tftp-Server Ip-Address
• 57

  Vendor-Class-Identifier
• 58

  Voice-Config

59

DHCP Relay Agent Configuration Commands

• 59

  Dhcp Relay Address-Check
• 60

  Dhcp Relay Check Mac-Address
• 60

  Dhcp Relay Client-Detect Enable
• 61

  Dhcp Relay Information Circuit-ID Format-Type
• 62

  Dhcp Relay Information Circuit-ID String
• 62

  Dhcp Relay Information Enable
• 63

  Dhcp Relay Information Format
• 64

  Dhcp Relay Information Remote-ID Format-Type
• 65

  Dhcp Relay Information Remote-ID String
• 65

  Dhcp Relay Information Strategy
• 66

  Dhcp Relay Release Ip
• 67

  Dhcp Relay Security Static
• 67

  Dhcp Relay Security Refresh Enable
• 68

  Dhcp Relay Security Tracker
• 69

  Dhcp Relay Server-Detect
• 69

  Dhcp Relay Server-Group
• 70

  Dhcp Relay Server-Select
• 71

  Dhcp Select Relay
• 72

  Display Dhcp Relay
• 72

  Display Dhcp Relay Information
• 74

  Display Dhcp Relay Security
• 75

  Display Dhcp Relay Security Statistics
• 76

  Display Dhcp Relay Security Tracker
• 76

  Display Dhcp Relay Server-Group
• 77

  Display Dhcp Relay Statistics
• 79

  Reset Dhcp Relay Statistics

80

DHCP Client Configuration Commands

• 80

  Display Dhcp Client
• 82

  Ip Address Dhcp-Alloc

84

DHCP Snooping Configuration Commands

• 84

  Dhcp-Snooping
• 84

  Dhcp-Snooping Binding Database Filename
• 85

  Dhcp-Snooping Binding Database Update Interval
• 86

  Dhcp-Snooping Binding Database Update Now
• 86

  Dhcp-Snooping Check Mac-Address
• 87

  Dhcp-Snooping Check Request-Message
• 88

  Dhcp-Snooping Information Circuit-ID Format-Type
• 88

  Dhcp-Snooping Information Circuit-ID String
• 89

  Dhcp-Snooping Information Enable
• 90

  Dhcp-Snooping Information Format
• 91

  Dhcp-Snooping Information Remote-ID Format-Type
• 91

  Dhcp-Snooping Information Remote-ID String
• 92

  Dhcp-Snooping Information Strategy
• 93

  Dhcp-Snooping Rate-Limit
• 93

  Dhcp-Snooping Trust
• 94

  Display Dhcp-Snooping
• 95

  Display Dhcp-Snooping Binding Database
• 96

  Display Dhcp-Snooping Information
• 97

  Display Dhcp-Snooping Packet Statistics
• 98

  Display Dhcp-Snooping Trust
• 99

  Reset Dhcp-Snooping
• 99

  Reset Dhcp-Snooping Packet Statistics

101

BOOTP Client Configuration Commands

• 101

  Display Bootp Client
• 102

  Ip Address Bootp-Alloc

103

Ipv4 DNS Configuration Commands

• 103

  Display Dns Domain
• 104

  Display Dns Host
• 105

  Display Dns Server
• 106

  Display Ip Host
• 107

  Dns Domain
• 107

  Dns Proxy Enable
• 108

  Dns Resolve
• 109

  Dns Server
• 109

  Dns Spoofing
• 110

  Ip Host
• 111

  Reset Dns Host

112

Ipv6 DNS Configuration Commands

• 112

  Display Dns Ipv6 Server
• 113

  Display Ipv6 Host
• 114

  Dns Server Ipv6
• 114

  Ipv6 Host

116

IP Performance Optimization Configuration Commands

• 116

  Display Fib
• 118

  Display Fib Ip-Address
• 119

  Display Icmp Statistics
• 120

  Display Ip Socket
• 123

  Display Ip Statistics
• 125

  Display Tcp Statistics
• 127

  Display Udp Statistics
• 128

  Ip Forward-Broadcast (Interface View)
• 129

  Ip Forward-Broadcast (System View)
• 130

  Ip Redirects Enable
• 130

  Ip Ttl-Expires Enable
• 131

  Ip Unreachables Enable
• 131

  Reset Ip Statistics
• 132

  Reset Tcp Statistics
• 132

  Reset Udp Statistics
• 133

  Tcp Timer Fin-Timeout
• 133

  Tcp Timer Syn-Timeout
• 134

  Tcp Window

135

IRDP Configuration Commands

• 135

  Ip Irdp
• 135

  Ip Irdp Address
• 136

  Ip Irdp Lifetime
• 136

  Ip Irdp Maxadvinterval
• 137

  Ip Irdp Minadvinterval
• 138

  Ip Irdp Multicast
• 138

  Ip Irdp Preference

140

UDP Helper Configuration Commands

• 140

  Display Udp-Helper Server
• 140

  Reset Udp-Helper Packet
• 141

  Udp-Helper Enable
• 141

  Udp-Helper Port
• 142

  Udp-Helper Server

• 1

  Configuration Guide
• 3

  Table of Contents

8

Ethernet Interface Configuration

• 8

  Ethernet Interface Naming Conventions
• 8

  Configuring Basic Settings of an Ethernet Interface
  • 8

    Configuring a Combo Interface
  • 9

    Configuring Basic Settings of an Ethernet Interface
  • 10

    Setting Speed Options for Auto Negotiation on an Ethernet Interface
  • 11

    Configuring Generic Flow Control on an Ethernet Interface
  • 12

    Configuring Link Change Suppression on an Ethernet Interface
  • 13

    Configuring Loopback Testing on an Ethernet Interface
  • 14

    Configuring a Port Group
  • 14

    Configuring Traffic Storm Protection
  • 16

    Setting the Statistics Polling Interval
  • 17

    Enabling the Auto Power-Down Function on an Ethernet Interface
  • 17

    Configuring Jumbo Frame Support
  • 18

    Enabling Single-Port Loopback Detection on an Ethernet Interface
  • 19

    Enabling Multi-Port Loopback Detection
  • 20

    Setting the MDI Mode of an Ethernet Interface
  • 21

    Enabling Bridging on an Ethernet Interface
  • 21

    Testing the Cable Connection of an Ethernet Interface
• 22

  Displaying and Maintaining an Ethernet Interface

24

Loopback and Null Interface Configuration

• 24

  Loopback Interface
  • 24

    Introduction to Loopback Interface
  • 24

    Configuring a Loopback Interface
• 25

  Null Interface
  • 25

    Introduction to Null Interface
  • 25

    Configuring Null 0 Interface
• 25

  Displaying and Maintaining Loopback and Null Interfaces

27

MAC Address Table Configuration

• 27

  Overview
  • 27

    How a MAC Address Table Entry Is Created
  • 27

    Types of MAC Address Table Entries
  • 28

    MAC Address Table-Based Frame Forwarding
• 28

  Configuring the MAC Address Table
  • 28

    Manually Configuring MAC Address Table Entries
  • 29

    Disabling MAC Address Learning
  • 30

    Configuring the Aging Timer for Dynamic MAC Address Entries
  • 31

    Configuring the MAC Learning Limit on Ports
• 31

  Displaying and Maintaining MAC Address Tables
• 32

  MAC Address Table Configuration Example

33

MAC Information Configuration

• 33

  Overview
  • 33

    Introduction to MAC Information
  • 33

    How MAC Information Works
• 33

  Configuring MAC Information
  • 33

    Enabling MAC Information Globally
  • 33

    Enabling MAC Information on an Interface
  • 34

    Configuring MAC Information Mode
  • 34

    Configuring the Interval for Sending Syslog or Trap Messages
  • 34

    Configuring the MAC Information Queue Length
• 35

  MAC Information Configuration Example

36

Ethernet Link Aggregation Configuration

• 36

  Overview
  • 36

    Basic Concepts
  • 39

    Aggregating Links in Static Mode
  • 41

    Aggregating Links in Dynamic Mode
  • 43

    Load-Sharing Criteria for Link Aggregation Groups
• 43

  Ethernet Link Aggregation Configuration Task List
• 43

  Configuring an Aggregation Group
  • 43

    Configuration Guidelines
  • 44

    Configuring a Static Aggregation Group
  • 44

    Configuring a Dynamic Aggregation Group
• 45

  Configuring an Aggregate Interface
  • 46

    Configuring the Description of an Aggregate Interface
  • 46

    Enabling Link State Traps for an Aggregate Interface
  • 46

    Shutting down an Aggregate Interface
• 47

  Configuring Load Sharing for Link Aggregation Groups
  • 47

    Configuring Load-Sharing Criteria for Link Aggregation Groups
  • 48

    Enabling Local-First Load Sharing for Link Aggregation
• 49

  Enabling Link-Aggregation Traffic Redirection
• 50

  Displaying and Maintaining Ethernet Link Aggregation
• 50

  Ethernet Link Aggregation Configuration Examples
  • 51

    Layer 2 Static Aggregation Configuration Example
  • 53

    Layer 2 Dynamic Aggregation Configuration Example
  • 55

    Layer 2 Aggregation Load Sharing Configuration Example

58

Port Isolation Configuration

• 58

  Introduction to Port Isolation
• 58

  Configuring the Isolation Group
• 59

  Displaying and Maintaining Isolation Groups
• 59

  Port Isolation Configuration Example

61

MSTP Configuration

• 61

  Introduction to STP
  • 61

    Why STP
  • 61

    Protocol Packets of STP
  • 62

    Basic Concepts in STP
  • 63

    How STP Works
• 69

  Introduction to RSTP
• 69

  Introduction to MSTP
  • 69

    Why MSTP
  • 70

    Basic Concepts in MSTP
  • 73

    How MSTP Works
  • 74

    Implementation of MSTP on Devices
  • 74

    Protocols and Standards
• 74

  MSTP Configuration Task List
• 76

  Configuring MSTP
  • 76

    Configuring an MST Region
  • 76

    Configuring the Root Bridge or a Secondary Root Bridge
  • 77

    Configuring the Work Mode of an MSTP Device
  • 78

    Configuring the Priority of a Device
  • 78

    Configuring the Maximum Hops of an MST Region
  • 79

    Configuring the Network Diameter of a Switched Network
  • 79

    Configuring Timers of MSTP
  • 80

    Configuring the Timeout Factor
  • 81

    Configuring the Maximum Port Rate
  • 81

    Configuring Ports as Edge Ports
  • 82

    Configuring Path Costs of Ports
  • 84

    Configuring Port Priority
  • 85

    Configuring the Link Type of Ports
  • 86

    Configuring the Mode a Port Uses to Recognize/Send MSTP Packets
  • 87

    Enabling the Output of Port State Transition Information
  • 87

    Enabling the MSTP Feature
  • 87

    Performing Mcheck
  • 88

    Configuring Digest Snooping
  • 90

    Configuring no Agreement Check
  • 92

    Configuring Protection Functions
• 95

  Displaying and Maintaining MSTP
• 96

  MSTP Configuration Example

101

BPDU Tunneling Configuration

• 101

  Introduction to BPDU Tunneling
  • 101

    Background
  • 102

    BPDU Tunneling Implementation
• 103

  Configuring BPDU Tunneling
  • 103

    Configuration Prerequisites
  • 104

    Enabling BPDU Tunneling
  • 104

    Configuring Destination Multicast MAC Address for Bpdus
• 105

  BPDU Tunneling Configuration Examples
  • 105

    BPDU Tunneling for STP Configuration Example
  • 106

    BPDU Tunneling for PVST Configuration Example

108

VLAN Configuration

• 108

  Introduction to VLAN
  • 108

    VLAN Overview
  • 108

    VLAN Fundamentals
  • 109

    Types of Vlans
• 110

  Configuring Basic VLAN Settings
• 111

  Configuring Basic Settings of a VLAN Interface
• 111

  Port-Based VLAN Configuration
  • 111

    Introduction to Port-Based VLAN
  • 113

    Assigning an Access Port to a VLAN
  • 114

    Assigning a Trunk Port to a VLAN
  • 115

    Assigning a Hybrid Port to a VLAN
  • 116

    Port-Based VLAN Configuration Example
• 117

  MAC-Based VLAN Configuration
  • 117

    Introduction to MAC-Based VLAN
  • 119

    Configuring MAC-Based VLAN
  • 122

    MAC-Based VLAN Configuration Example
• 125

  Protocol-Based VLAN Configuration
  • 125

    Introduction to Protocol-Based VLAN
  • 125

    Configuring a Protocol-Based VLAN
  • 127

    Protocol-Based VLAN Configuration Example
• 129

  IP Subnet-Based VLAN Configuration
  • 129

    Introduction
  • 129

    Configuring an IP Subnet-Based VLAN
• 131

  Displaying and Maintaining VLAN

132

Isolate-User-VLAN Configuration

• 132

  Overview
• 132

  Configuring Isolate-User-VLAN
  • 133

    Configuring an Isolate-User-VLAN
  • 134

    Configuring Secondary Vlans
  • 135

    Associating Secondary Vlans with an Isolate-User-VLAN
• 135

  Displaying and Maintaining Isolate-User-VLAN
• 136

  Isolate-User-VLAN Configuration Example

• 3

  Table of Contents

6

Preparing for Installation

• 7

  Safety Recommendations
  • 7

    Installation Site Requirements
  • 8

    Rack-Mounting Requirements
• 8

  Installation Tools

9

Installing the Switch

• 10

  Rack-Mounting the A5120 EI Switch in a 19-Inch Rack
  • 10

    Mounting Brackets
  • 12

    Rack-Mounting Using Only Front Mounting Brackets
  • 13

    Rack-Mounting Using Front Mounting Brackets and a Rack Shelf
  • 13

    Rack-Mounting by Using Front and Rear Mounting Brackets
• 18

  Rack-Mounting the A5120 si Switch in a 19-Inch Rack
  • 18

    Mounting Brackets and Mounting Positions
  • 18

    Attaching the Mounting Brackets to the Switch Chassis
  • 20

    Rack-Mounting Procedure
• 22

  Mounting the Switch on a Workbench
• 23

  Grounding the Switch
  • 23

    Grounding to a Grounding Strip
  • 25

    Grounding to a Buried Grounding Conductor
  • 26

    Grounding through the AC Power Cord
• 27

  Connecting the Power Cord
  • 27

    Connecting the AC Power Cord
  • 28

    Connecting the Switch to a +12 VDC Output RPS
  • 29

    Connecting the Switch to a -52 to -55 VDC Output RPS
• 30

  Installing/Removing an Interface Card (A5120 EI Switches Only)
  • 30

    Installing an Interface Card
  • 31

    Removing an Interface Card
  • 31

    Installing/Removing a Dedicated CX4/SFP+ Cable
• 32

  Verifying the Installation

33

Accessing the Switch for the First Time

• 33

  Setting up the Configuration Environment
• 33

  Connecting the Console Cable
  • 33

    Console Cable
  • 34

    Connection Procedure
• 34

  Setting Terminal Parameters
• 37

  Powering on the Switch
  • 37

    Verification before Power-On
  • 37

    Power-On Sequence
  • 40

    Changing the Startup Mode

42

Setting up an IRF Fabric

• 42

  IRF Fabric Setup Flowchart
• 43

  Planning IRF Fabric Setup
  • 43

    Planning IRF Fabric Size and the Installation Site
  • 43

    Identifying the Master Switch and Planning IRF Member Ids
  • 44

    Planning IRF Topology and Connections
  • 45

    Identifying Physical IRF Ports on the Member Switches
  • 46

    Planning the Cabling Scheme
• 49

  Configuring Basic IRF Settings
• 49

  Connecting the Physical IRF Ports
• 49

  Accessing the IRF Fabric to Verify the Configuration

51

Maintenance and Troubleshooting

• 51

  Password Loss
  • 51

    Console Login Password Loss
  • 51

    Boot ROM Password Loss
• 51

  Power Supply Failure
• 53

  Fan Failure (A5120 EI Switches Only)
• 53

  Console Terminal Problems

54

Support and Other Resources

• 54

  Contacting HP
  • 54

    Subscription Service
• 54

  Related Information
  • 54

    Documents
  • 54

    Websites
• 55

  Conventions

57

Appendix A Technical Specifications

• 57

  Panel Views
  • 57

    A5120-24G EI (2 Slots)/A5120-24G EI TAA (2 Slots)
  • 58

    A5120-48G EI (2 Slots)/A5120-48G EI TAA (2 Slots)
  • 59

    A5120-24G Ei
  • 60

    A5120-48G Ei
  • 61

    A5120-24G-Poe+ EI (2 Slots)/A5120-24G-Poe+ EI TAA (2 Slots)
  • 62

    A5120-48G-Poe+ EI (2 Slots)/A5120-48G-Poe+ EI TAA (2 Slots)
  • 62

    A5120-16G si
  • 63

    A5120-24G si
  • 63

    A5120-48G si
  • 64

    A5120-24G-Ppoe+ si
  • 65

    A5120-24G-Poe+ si
• 66

  Technical Specifications
  • 66

    Chassis Dimensions and Weights
  • 66

    Ports and Interface Card Slots
• 67

  Power Specifications
  • 67

    Power Input Types
  • 67

    AC Input Voltage Specifications
  • 67

    RPS DC Input Voltage Specifications and RPS Compatibility
  • 68

    Power Consumption Specifications for Non-Poe Switches
  • 68

    Power Consumption Specifications for Poe Switches
• 69

  Cooling System

• 1

  Command Reference
• 3

  Table of Contents

6

IGMP Snooping Configuration Commands

• 6

  Display Igmp-Snooping Group
• 7

  Display Igmp-Snooping Statistics
• 8

  Display Mac-Address Multicast
• 10

  Dot1P-Priority (IGMP Snooping View)
• 10

  Fast-Leave (IGMP Snooping View)
• 11

  Group-Policy (IGMP Snooping View)
• 12

  Host-Aging-Time (IGMP Snooping View)
• 13

  Igmp-Snooping
• 13

  Igmp-Snooping Access-Policy
• 14

  Igmp-Snooping Dot1P-Priority
• 15

  Igmp-Snooping Drop-Unknown
• 15

  Igmp-Snooping Enable
• 16

  Igmp-Snooping Fast-Leave
• 17

  Igmp-Snooping General-Query Source-Ip
• 18

  Igmp-Snooping Group-Limit
• 18

  Igmp-Snooping Group-Policy
• 19

  Igmp-Snooping Host-Aging-Time
• 20

  Igmp-Snooping Host-Join
• 21

  Igmp-Snooping Last-Member-Query-Interval
• 22

  Igmp-Snooping Leave Source-Ip
• 23

  Igmp-Snooping Max-Response-Time
• 23

  Igmp-Snooping Overflow-Replace
• 24

  Igmp-Snooping Proxying Enable
• 25

  Igmp-Snooping Querier
• 26

  Igmp-Snooping Query-Interval
• 26

  Igmp-Snooping Report Source-Ip
• 27

  Igmp-Snooping Router-Aging-Time
• 28

  Igmp-Snooping Router-Port-Deny
• 29

  Igmp-Snooping Source-Deny
• 29

  Igmp-Snooping Special-Query Source-Ip
• 30

  Igmp-Snooping Static-Group
• 31

  Igmp-Snooping Static-Router-Port
• 32

  Igmp-Snooping Version
• 32

  Last-Member-Query-Interval (IGMP Snooping View)
• 33

  Mac-Address Multicast
• 34

  Max-Response-Time (IGMP Snooping View)
• 35

  Overflow-Replace (IGMP Snooping View)
• 35

  Report-Aggregation (IGMP Snooping View)
• 36

  Reset Igmp-Snooping Group
• 36

  Reset Igmp-Snooping Statistics
• 37

  Router-Aging-Time (IGMP Snooping View)
• 37

  Source-Deny (IGMP Snooping View)

39

Multicast VLAN Configuration Commands

• 39

  Display Multicast-Vlan
• 40

  Multicast-Vlan
• 41

  Port (Multicast VLAN View)
• 41

  Port Multicast-Vlan
• 42

  Subvlan (Multicast VLAN View)

43

MLD Snooping Configuration Commands

• 43

  Display Mld-Snooping Group
• 44

  Display Mld-Snooping Statistics
• 46

  Dot1P-Priority (MLD Snooping View)
• 46

  Fast-Leave (MLD Snooping View)
• 47

  Group-Policy (MLD Snooping View)
• 48

  Host-Aging-Time (MLD Snooping View)
• 48

  Last-Listener-Query-Interval (MLD Snooping View)
• 49

  Max-Response-Time (MLD Snooping View)
• 50

  Mld-Snooping
• 50

  Mld-Snooping Access-Policy
• 51

  Mld-Snooping Done Source-Ip
• 52

  Mld-Snooping Dot1P-Priority
• 53

  Mld-Snooping Drop-Unknown
• 53

  Mld-Snooping Enable
• 54

  Mld-Snooping Fast-Leave
• 55

  Mld-Snooping General-Query Source-Ip
• 56

  Mld-Snooping Group-Limit
• 56

  Mld-Snooping Group-Policy
• 58

  Mld-Snooping Host-Aging-Time
• 58

  Mld-Snooping Host-Join
• 59

  Mld-Snooping Last-Listener-Query-Interval
• 60

  Mld-Snooping Max-Response-Time
• 61

  Mld-Snooping Overflow-Replace
• 62

  Mld-Snooping Proxying Enable
• 62

  Mld-Snooping Querier
• 63

  Mld-Snooping Query-Interval
• 64

  Mld-Snooping Report Source-Ip
• 65

  Mld-Snooping Router-Aging-Time
• 65

  Mld-Snooping Router-Port-Deny
• 66

  Mld-Snooping Source-Deny
• 67

  Mld-Snooping Special-Query Source-Ip
• 67

  Mld-Snooping Static-Group
• 68

  Mld-Snooping Static-Router-Port
• 69

  Mld-Snooping Version
• 70

  Overflow-Replace (MLD Snooping View)
• 71

  Report-Aggregation (MLD Snooping View)
• 71

  Reset Mld-Snooping Group
• 72

  Reset Mld-Snooping Statistics
• 72

  Router-Aging-Time (MLD Snooping View)
• 73

  Source-Deny (MLD Snooping View)