Allied Telesis AT-9108 Manuel utilisateur

Gigabit

Switches

AT-9108

AT-8518

AT-8525

AT-8550

◆

User’s

Command

Guide

Version 4.x

PN 613-10794-00 Rev B

960 Sewart Drive Suite B, Sunnyvale CA 94086 USA

Corp.

CentreCom is a registered trademark of Allied Telesyn International, Corp.

All other product names, company names, logos or other designations mentioned herein are trademarks or registered trademarks of

their respective owners.

Allied Telesyn International, Corp. reserves the right to make changes in specifications and other information contained in this

document without prior written notice. The information provided herein is subject to change without notice. In no event shall Allied

Telesyn International, Corp. be liable for any incidental, special, indirect, or consequential damages whatsoever, including but not

limited to lost profits, arising out of or related to this manual or the information contained herein, even if Allied Telesyn International,

Corp. has been advised of, known, or should have known, the possibility of such damages.

Gigabit Switch User’s Command

Guide

General Switch Commands

Command Description

clear counters Clears all switch statistics and port counters.

config account <username> {encrypted}

{<password>}

Configures a user account password. Passwords must have a

minimum of 4 characters and can have a maximum of 12 characters.

User names and passwords are case-sensitive.

config banner Configures the banner string. You can enter up to 24 rows of 80-

column text that is displayed before the login prompt of each

session. Press [Return] at the beginning of a line to terminate the

command and apply the banner. To clear the banner, press [Return]

at the beginning of the first line.

config time <date> <time> Configures the system date and time. The format is as follows:

mm/dd/yyyy hh:mm:ss

The time uses a 24-hour clock format. You cannot set the year past

2023.

config timezone <GMT_offset> {autodst |

noautodst}

Configures the GMT offset and usage of Daylight Savings.The

GMT_OFFSET is in +/- minutes from the GMT time. Automatic

Daylight Savings Time (DST) changes can be enabled or disabled.

The default setting is enabled.

create account [admin | user] <username>

{encrypted} {<password>}

Creates a user account. The encrypted option should only be

used by the switch to generate an ASCII configuration (using the

upload configuration command), and parsing a switch-

generated configuration (using the download configuration

command).

delete account <username> Deletes a user account.

disable pace Disables recognition of the PACE bit. Available only in ingress mode.

enable license [basic_L3 | advanced_L3]

<license_key>

Enables a particular software feature license. Specify

<license_key> as an integer. This command is available only on

the AT-8550 and AT-8525.

The command unconfig switch all does not clear licensing

information. This feature cannot be disabled once the license is

enabled on the switch.

General Switch Commands

enable pace Enables recognition of the PACE bit. Available only in ingress mode.

help Displays a command summary list.

history Displays the previous 49 commands entered on the switch.

ping {continuous} {size <n>} [<ip_address> |

<hostname>]

Sends ICMP echo messages to a remote IP device. Specify:

❑continuous — ICMP echo messages should be sent

continuously.

❑size <n> — The size of the packet.

❑ipaddress — Specifies the IP address of the host.

❑hostname — Specifies the name of the host. To use the

hostname, you must first configure DNS.

reboot {<date> <time> | cancel} Reboots the switch at the date and time specified. If you do not

specify a reboot time, the reboot happens immediately following

the command, and any previously scheduled reboots are cancelled.

To cancel a previously scheduled reboot, use the cancel option.

show accounts Displays the account names, access level, number of successful and

failed login attempts, and the number of active sessions in the user

database.

show banner Displays the user-configured banner.

show diag Displays software diagnostics.

show memory Displays the current system memory information.

show switch Displays the current switch information.

show version Displays the hardware and software versions currently running on

the switch.

telnet [<ipaddress> | <hostname>]

{<port_number>}

Creates a Telnet session from the current CLI session to another host.

If the TCP port number is not specified, port 23 is used. Only VT100

emulation is supported.

traceroute <ipaddress> Traces the routed path between the switch and a destination

endstation.

unconfig switch {all} Resets all switch parameters (with the exception of defined user

accounts) to the factory defaults. If you specify the keyword all, the

user account information is reset as well.

Command Description

AT-9108, AT-8518, AT-8525, and AT-8550 User’s Command Guide

Network Management and SNMP Commands

Command Description

clear session <number> Terminates a Telnet session from the switch.

config snmp add <ipaddress> {<mask>} Adds the IP address of an SNMP management station to the access

list. Up to 32 addresses can be specified.

config snmp add trapreceiver <ipaddress>

community <string>

Adds the IP address of a specified trap receiver. The IP address can

be a unicast, multicast, or broadcast. A maximum of six trap

receivers is allowed.

config snmp community [readonly |

readwrite] <string>

Adds an SNMP read or read/write community string. The default

readonly community string is public. The default readwrite

community string is private. Each community string can have a

maximum of 126 characters, and can be enclosed by double

quotation marks.

config snmp delete [<ipaddress> {<mask>} |

all]

Deletes the IP address of a specified SNMP management station or

all SNMP management stations. If you delete all addresses, any

machine can have SNMP management access to the switch.

config snmp delete trapreceiver

[<ip_address> community <string> | all]

Deletes the IP address of a specified trap receiver or all authorized

trap receivers.

config snmp syscontact <string> Configures the name of the system contact. A maximum of 255

characters is allowed.

config snmp syslocation <string> Configures the location of the switch. A maximum of 255 characters

is allowed.

config snmp sysname <string> Configures the name of the switch. A maximum of 32 characters is

allowed. The default sysname is the model name of the device (for

example, 9108). The sysname appears in the switch prompt.

disable idletimeout Disables the timer that disconnects all sessions. Once disabled,

console sessions remain open until the switch is rebooted or you

logoff. Telnet sessions remain open until you close the Telnet client.

disable rmon Disables the collection of RMON statistics on the switch.

disable snmp access Disables SNMP on the switch. Disabling SNMP access does not affect

the SNMP configuration (for example, community strings).

disable snmp traps Prevents SNMP traps from being sent from the switch. Does not

clear the SNMP trap receivers that have been configured.

disable telnet Disables Telnet access to the switch.

disable web Disables Web access to the switch.

enable idletimeout Enables a timer that disconnects all sessions (both Telnet and

console) after 20 minutes of inactivity. The default setting is

disabled.

enable rmon Enables the collection of RMON statistics on the switch.

enable snmp access Turns on SNMP support for the switch.

enable snmp traps Turns on SNMP trap support.

enable telnet Enables Telnet access to the switch.

enable web Enables Web access to the switch.

logout | quit Logs out of a console or Telnet session.

Network Management and SNMP Commands

show management Displays network management configuration and statistics,

including enable/disable states for Telnet and SNMP, SNMP

community strings, authorized SNMP station list, SNMP trap receiver

list, and login statistics.

show session Displays the currently active Telnet, console, and Web sessions

communicating with the switch.

unconfig management Restores default values to all SNMP-related entries.

Command Description

AT-9108, AT-8518, AT-8525, and AT-8550 User’s Command Guide

VLAN Commands

Command Description

config dot1p ethertype <ethertype> Configures an IEEE 802.1Q Ethertype. Use this command only if you

have another switch that supports 802.1Q, but uses a different

Ethertype value than 8100.

config gvrp {listen | send | both | none} {port

<portlist>}

Configures the sending and receiving GVRP information one or all a

ports. Options include the following:

❑listen — Receive GVRP packets.

❑send — Send GVRP packets.

❑both — Send and receive GVRP packets.

❑none — Disable the port from participating in GVRP

operation.

The default setting is both.

config protocol <protocol_name> [add |

delete] <protocol_type> <hex_value>

{<protocol_type> <hex_value>} ...

Configures a protocol filter. Supported <protocol_type> values

include:

❑etype

❑llc

❑snap

The variable <hex_value> is a hexadecimal number between 0

and FFFF that represents either the Ethernet protocol type (for

EtherType), the DSAP/SSAP combination (for LLC), or the SNAP-

encoded Ethernet protocol type (for SNAP).

config vlan <name> add port <portlist> {tagged

| untagged} Adds one or more ports to a VLAN. You can specify tagged port(s),

untagged port(s). By default, ports are untagged.

config vlan <name> delete port <portlist>

{tagged | untagged}

Deletes one or more ports from a VLAN.

config vlan <name> ipaddress <ipaddress>

{<mask>}

Assigns an IP address and an optional mask to the VLAN.

config vlan <name> protocol

[<protocol_name> | any]

Configures a protocol-based VLAN. If the keywordany is specified,

then it becomes the default VLAN. All packets that cannot be

classified into other protocol-based VLANs are assigned to the

default VLAN of that port.

config vlan <name> qosprofile <qosname> Configures a VLAN to use a particular QoS profile. Dynamic FDB

entries associated with the VLAN are flushed once the change is

committed.

config vlan <name> tag <vlanid> Assigns a numerical VLANid. The valid range is from 1 to 4095.

create protocol <protocol_name> Creates a user-defined protocol.

create vlan <name> Creates a named VLAN.

delete protocol <protocol> Removes a protocol.

delete vlan <name> Removes a VLAN.

disable gvrp Disables the Generic VLAN Registration Protocol (GVRP).

disable ignore-stp vlan <name> Allows a VLAN to use STP port information.

enable gvrp Enables the Generic VLAN Registration Protocol (GVRP). The default

setting is disabled.

VLAN Commands

enable ignore-stp vlan <name> Enables a VLAN from using STP port information. When enabled, all

virtual ports associated with the VLAN are in STP forwarding mode.

The default setting is disabled.

show gvrp Displays the current configuration and status of GVRP.

show protocol {<protocol_name> | all} Displays protocol-related information.

show vlan {<name> | all>} When used with the keyword all, or with no named VLANs,

displays a summary list of VLAN names with a portlist and

associated status of each. When used with a named identifier,

displays port information, including membership list, IP address, and

tag information.

unconfig vlan <name> ipaddress Resets the IP address of the VLAN.

Command Description

AT-9108, AT-8518, AT-8525, and AT-8550 User’s Command Guide

FDB Commands

Command Description

clear fdb {<mac_address> | vlan <name> |

<portlist>}

Clears dynamic FDB entries that match the filter. When no options

are specified, the command clears all FDB entries.

config fdb agingtime <number> Configures the FDB aging time. The range is 15 through 1,000,000

seconds. The default value is 300 seconds. A value of 0 indicates that

the entry should never be aged out.

create fdbentry <mac_address> vlan <name>

[blackhole | <portlist> | dynamic] {qosprofile

<qosname>}

Creates an FDB entry. Specify the following:

❑mac_address — Device MAC address, using colon

separated bytes.

❑name — VLAN associated with MAC address.

❑blackhole — Configures the MAC address as a blackhole

entry.

❑portlist — Port numbers associated with MAC address.

❑dynamic — Specifies that the entry will be learned

dynamically. Used to associated a QoS profile with a

dynamically learned entry.

❑qosname — QoS profile associated with MAC address.

If more than one port number is associated with a permanent MAC

entry, packets are multicast to the multiple destinations.

delete fdbentry <mac_address> vlan <name> Deletes a permanent FDB entry.

show fdb {<mac_address> | vlan <name> |

<portlist> | permanent | qos}

Displays the switch FDB contents.

Port Commands

Command Description

config mirroring add [mac <mac_address> |

vlan <name> | port <port> | vlan <name> port

<portlist>]

Adds a single mirroring filter definition. Up to eight mirroring

definitions can be added. You can mirror traffic from a MAC address,

a VLAN, a physical port, or a specific VLAN/port combination.

config mirroring delete [mac <mac_address> |

vlan <name> | port <port> | vlan <name> port

<portlist> | all}

Deletes a particular mirroring filter definition, or all mirroring filter

definitions.

config ports <portlist> auto off {speed [10 |

100]} duplex [half | full]

Changes the configuration of a group of ports. Specify the following:

❑auto off — The port will not autonegotiate the settings.

❑speed — The speed of the port (for 10/100 Mbps ports only).

❑duplex — The duplex setting (half- or full-duplex).

config ports <portlist> auto on Enables autonegotiation for the particular port type; 802.3u for

10/100 Mbps ports or 802.3z for Gigabit Ethernet ports.

config ports <portlist> qosprofile <qosname> Configures one or more ports to use a particular QoS profile.

disable learning port <portlist> Disables MAC address learning on one or more ports for security

purposes. If MAC address learning is disabled, only broadcast traffic,

EDP traffic, and packets destined to a permanent MAC address

matching that port number, are forwarded. The default setting is

enabled.

disable mirroring Disables port-mirroring.

disable port <portlist> Disables a port. Even when disabled, the link is available for

diagnostic purposes.

disable sharing <master_port> Disables a load-sharing group of ports.

disable smartredundancy <portlist> Disables the smart redundancy feature. If the feature is disabled, the

switch changes the active link only when the current active link

becomes inoperable.

enable learning port <portlist> Enables MAC address learning on one or more ports. The default

setting is enabled.

enable mirroring to <port> Dedicates a port to be the mirror output port.

enable port <portlist> Enables a port.

enable sharing <master_port> grouping

Defines a load-sharing group of ports. The ports specified in

<portlist> are grouped to the master port.

enable smartredundancy <portlist> Enables the smart redundancy feature on the redundant Gigabit

Ethernet port. When the Smart Redundancy feature is enabled, the

switch always uses the primary link when the primary link is

available. The default setting is enabled.

restart port <portlist> Resets autonegotiation for one or more ports by resetting the

physical link.

show mirroring Displays the port-mirroring configuration.

show ports {<portlist>} collisions Displays real-time collision statistics.

show ports {<portlist>} configuration Displays the port configuration.

show ports {<portlist>} info Displays detailed system-related information

show ports {<portlist>} packet Displays a histogram of packet statistics.

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