Dimension GS-3012

Gigabit Ethernet Switch
Version 3.60(LH.0) 5/2005

Users Guide

Dimension GS-3012 Gigabit Ethernet Switch

Copyright

Copyright 2004 by ZyXEL Communications Corporation
The contents of this publication may not be reproduced in any part or as a whole, transcribed, stored in a retrieval system, translated into any language, or transmitted in any form or by any means, electronic, mechanical, magnetic, optical, chemical, photocopying, manual, or otherwise, without the prior written permission of ZyXEL Communications Corporation. Published by ZyXEL Communications Corporation. All rights reserved.

Disclaimer

ZyXEL does not assume any liability arising out of the application or use of any products, or software described herein. Neither does it convey any license under its patent rights nor the patents rights of others. ZyXEL further reserves the right to make changes in any products described herein without notice. This publication is subject to change without notice.

Trademarks

Trademarks mentioned in this publication are used for identification purposes only and may be properties of their respective owners.

ZyXEL Limited Warranty

ZyXEL warrants to the original end user (purchaser) that this product is free from any defects in materials or workmanship for a period of up to two (2) years from the date of purchase. During the warranty period and upon proof of purchase, should the product have indications of failure due to faulty workmanship and/or materials, ZyXEL will, at its discretion, repair or replace the defective products or components without charge for either parts or labor and to whatever extent it shall deem necessary to restore the product or components to proper operating condition. Any replacement will consist of a new or re-manufactured functionally equivalent product of equal value, and will be solely at the discretion of ZyXEL. This warranty shall not apply if the product is modified, misused, tampered with, damaged by an act of God, or subjected to abnormal working conditions.
Repair or replacement, as provided under this warranty, is the exclusive remedy of the purchaser. This warranty is in lieu of all other warranties, express or implied, including any implied warranty of merchantability or fitness for a particular use or purpose. ZyXEL shall in no event be held liable for indirect or consequential damages of any kind of character to the purchaser. To obtain the services of this warranty, contact ZyXEL's Service Center for your Return Material Authorization number (RMA). Products must be returned Postage Prepaid. It is recommended that the unit be insured when shipped. Any returned products without proof of purchase or those with an out-dated warranty will be repaired or replaced (at the discretion of ZyXEL) and the customer will be billed for parts and labor. All repaired or replaced products will be shipped by ZyXEL to the corresponding return address, Postage Paid. This warranty gives you specific legal rights, and you may also have other rights that vary from country to country.
Interference Statements and Warnings
FCC Interference Statement
This switch complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This switch may not cause harmful interference. (2) This switch must accept any interference received, including interference that may cause undesired operations.

FCC Warning

This equipment has been tested and found to comply with the limits for a Class A digital switch, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

6.3 General Setup

Click Basic Setting and General Setup in the navigation panel to display the screen as shown.
Figure 6-2 General Setup The following table describes the labels in this screen. Table 6-2 General Setup
LABEL System Name Location Contact Person's Name DESCRIPTION Choose a descriptive name for identification purposes. This name consists of up to 32 printable characters; spaces are not allowed. Enter the geographic location (up to 32 characters) of your switch. Enter the name (up to 32 characters) of the person in charge of this switch.
Dimension GS-3012 Gigabit Ethernet Switch Table 6-2 General Setup
LABEL Login Precedence DESCRIPTION Configure the local user accounts in the Access Control Logins screen. The RADIUS is an external server. Use this drop-down list box to select which database the switch should use (first) to authenticate a user. Before you specify the priority, make sure you have set up the corresponding database correctly first. Select Local Only to have the switch just check the local user accounts configured in the Access Control Logins screen. Select Local then RADIUS to have the switch check the local user accounts configured in the Access Control Logins screen. If the user name is not found, the switch then checks the user database on the specified RADIUS server. You need to configure the Port Authentication Radius screen first. Select RADIUS Only to have the switch just check the user database on the specified RADIUS server for a login username and password. Use Time Server When Bootup Enter the time service protocol that a timeserver sends when you turn on the switch. Not all timeservers support all protocols, so you may have to use trial and error to find a protocol that works. The main differences between them are the time format. Daytime (RFC 867) format is day/month/year/time zone of the server. Time (RFC-868) format displays a 4-byte integer giving the total number of seconds since 1970/1/1 at 0:0:0. NTP (RFC-1305) is similar to Time (RFC-868). None is the default value. Enter the time manually. Each time you turn on the switch, the time and date will be reset to 1970-1-1 0:0. Time Server IP Address Enter the IP address (or URL if you configure a domain name server in the IP Setup screen) of your timeserver. The switch searches for the timeserver for up to 60 seconds. If you select a timeserver that is unreachable, then this screen will appear locked for 60 seconds. Please wait. This field displays the time you open this menu (or refresh the menu). Enter the new time in hour, minute and second format. The new time then appears in the Current Time field after you click Apply. This field displays the date you open this menu. Enter the new date in year, month and day format. The new date then appears in the Current Date field after you click Apply. Select the time difference between UTC (Universal Time Coordinated, formerly known as GMT, Greenwich Mean Time) and your time zone from the drop-down list box. Click Apply to save the settings. Click Cancel to start configuring the screen again.

Level 2 This is for spare bandwidth. Level 1 This is typically used for non-critical background traffic such as bulk transfers that are allowed but that should not affect other applications and users.
Level 0 Typically used for best-effort traffic. Apply Cancel Click Apply to save your changes back to the switch. Click Cancel to begin configuring this screen afresh.

6.7 IP Setup

Use the IP Setup screen to configure the switch IP address, default gateway device, the default domain name server and the management VLAN ID. The default gateway specifies the IP address of the default gateway (next hop) for outgoing traffic.
Figure 6-4 IP Setup The following table describes the labels in this screen. Table 6-4 IP Setup
Domain DNS (Domain Name System) is for mapping a domain name to its corresponding IP address and Name Server vice versa. Enter a domain name server IP address in order to be able to use a domain name instead of an IP address.
Dimension GS-3012 Gigabit Ethernet Switch Table 6-4 IP Setup
Default Select which traffic flow (In-Band or Out-of-band) the switch use to send packets with an unknown Management source or originate from the switch itself (such as SNMP traps). Select Out-of-band to have the switch send the packets to the out-of-band management port. This means that device(s) connected to the other port(s) do not receive these packets. Select In-Band to have the switch send the packets to all ports except the out-of-band management port. This means that device(s) connected to out-of-band management port do not receive these packets. In-Band Management IP Address DHCP Client Static IP Address Select this option if you have a DHCP server that can assign the switch an IP address, subnet mask, a default gateway IP address and a domain name server IP address automatically. Select this option if you dont have a DHCP server or if you wish to assign static IP address information to the switch. You need to fill in the following fields when you select this option.

IP Address Enter the IP address of your switch in dotted decimal notation for example 192.168.1.1. IP Subnet Enter the IP subnet mask of your switch in dotted decimal notation for example 255.255.255.0. Mask Default Enter the IP address of the default outgoing gateway in dotted decimal notation, for example Gateway 192.168.1.254. VID Enter the VLAN identification number associated with the switch IP address. This is the VLAN ID of the CPU and is used for management only. The default is "1". All ports, by default, are fixed members of this "management VLAN" in order to manage the device from any port. If a port is not a member of this VLAN, then users on that port cannot access the device. To access the switch make sure the port that you are connected to is a member of Management VLAN.
Out-of-band Management IP Address IP Address Enter the IP address of the management port in dotted decimal notation for example 192.168.0.1. If you change this IP address, make sure the computer connected to this management port is in the same subnet before accessing the GS. Subnet Mask Enter the IP subnet mask in dotted decimal notation for example 255.255.255.0. Default Gateway Apply Cancel Enter the IP address of the default outgoing gateway in dotted decimal notation, for example 192.168.1.254. Click Apply to save your changes back to the switch. Click Cancel to begin configuring the fields again.
In-band IP Addresses You can create up to 128 IP addresses, which are used to access and manage the switch from the ports belonging to the pre-defined VLAN(s). You must configure a VLAN first. IP Address Enter the IP address for managing the switch by the members of the VLAN specified in the VID field below.
LABEL IP Subnet Mask VID DESCRIPTION Enter the IP subnet mask in dotted decimal notation. Type the VLAN group identification number. Default Enter the IP address of the default outgoing gateway in dotted decimal notation. Gateway Manageable Add Cancel Index IP Address IP Subnet Mask VID Default Gateway Manageable Delete Cancel Select this option to allow the switch to be managed using this specified IP address. Click Add to save the new rule to the switch. It then displays in the summary table at the bottom of the screen. Click Cancel to reset the fields to your previous configuration. This field displays the index number of the rule. Click an index number to edit the rule. This field displays the IP address. This field displays the subnet mask. This field displays the ID number of the VLAN group. This field displays the IP address of the default gateway. This field displays Yes to indicate that you can use the IP address to access and manage the switch. Otherwise, this field displays No. Check the rule(s) that you want to remove in the Delete column, then click the Delete button. Click Cancel to clear the selected checkboxes in the Delete column.

Port VLAN Trunking

Enable VLAN Trunking on a port to allow frames belonging to unknown VLAN groups to pass through that port. This is useful if you want to set up VLAN groups on end devices without having to configure the same VLAN groups on intermediary devices. Refer to the following figure. Suppose you want to create VLAN groups 1 and 2 (V1 and V2) on devices A and B. Without VLAN Trunking, you must configure VLAN groups 1 and 2 on all intermediary switches C, D and E; otherwise they will drop frames with unknown VLAN group tags. However, with VLAN Trunking enabled on a port(s) in each intermediary switch you only need to create VLAN groups in the end devices (A and B). C, D and E automatically allow frames with VLAN group tags 1 and 2 (VLAN groups that are unknown to those switches) to pass through their VLAN trunking port(s).
Figure 7-1 Port VLAN Trunking

7.2 802.1Q VLAN

Follow the steps below to set the 802.1Q VLAN Type on the switch.
Step 1. Select 802.1Q as the VLAN Type in the Switch Setup screen (under Basic Setting) and click Apply.
Figure 7-2 Selecting a VLAN Type
Step 2. Click VLAN under Advanced Application to display the VLAN Status screen as shown next.
Figure 7-3 802.1Q VLAN Status The following table describes the labels in this screen. Table 7-2 802.1Q VLAN Status
LABEL The Number of VLAN Index VID Port Number Elapsed Time Status Poll Interval(s) Stop DESCRIPTION This is the number of VLANs configured on the switch. This is the VLAN index number. VID is the PVID, the Port VLAN ID assigned to untagged frames or priority-tagged frames received on this port that you configure in the VLAN Port Setting screen. This column displays the ports that are participating in a VLAN. A tagged port is marked as T, an untagged port is marked as U and ports not participating in a VLAN in marked as. This field shows how long it has been since a normal VLAN was registered or a static VLAN was set up. This field shows how this VLAN was added to the switch; dynamically using GVRP or statically, that is, added as a permanent entry. The text box displays how often (in seconds) this screen refreshes. You may change the refresh interval by typing a new number in the text box and then clicking Set Interval. Click Stop to halt polling statistics.
Dimension GS-3012 Gigabit Ethernet Switch Table 7-2 802.1Q VLAN Status
Previous/Next Page Click one of these buttons to show the previous/next screen if all status information cannot be seen in one screen.
802.1Q VLAN Port Settings
To configure the 802.1Q VLAN settings on a port, click the VLAN Port Settings link in the VLAN Status screen.
Figure 7-4 802.1Q VLAN Port Settings The following table describes the labels in this screen. Table 7-3 802.1Q VLAN Port Settings

Chapter 14 Link Aggregation
This chapter shows you how to logically aggregate physical links to form one logical, higher-bandwidth link.
14.1 Introduction to Link Aggregation
Link aggregation (trunking) is the grouping of physical ports into one logical higher-capacity link. You may want to trunk ports if for example, it is cheaper to use multiple lower-speed links than to under-utilize a high-speed, but more costly, single-port link. However, the more ports you aggregate then the fewer available ports you have. A link aggregation group is one logical link containing multiple ports.

14.1.1

Dynamic Link Aggregation
The GS-3012 adheres to the 802.3ad standard for static and dynamic (LACP) port trunking. The GS-3012 supports the link aggregation IEEE802.3ad standard. This standard describes the Link Aggregate Control Protocol (LACP), which is a protocol that dynamically creates and manages trunk groups. When you enable LACP link aggregation on a port, the port can automatically negotiate with the ports at the remote end of a link to establish trunk groups. LACP also allows port redundancy, that is, if an operational port fails, then one of the standby ports become operational without user intervention Please note that: You must connect all ports point-to-point to the same Ethernet switch and configure the ports for LACP trunking. LACP only works on full-duplex links. All ports in the same trunk group must have the same media type, speed, duplex mode and flow control settings. Configure trunk groups or LACP before you connect the Ethernet switch to avoid causing network topology loops.

14.1.2

Link Aggregation ID
LACP aggregation ID consists of the following information:

Link Aggregation

[(0000,00-00-00-00-00-00,0000,00,0000)]
Local switch 0000 System priority 00-00-00-00-00 Local switch MAC address 0000 Key 00 Port Priority

0000 Port Number1

Peer switch 0000 System priority 00-00-00-00-00 MAC address 0000 Key Figure 14-1 Aggregation ID 00 Port PriorityPort Number1
14.2 Link Aggregation Protocol Status
Click Advanced Application, Link Aggregation in the navigation panel to display the Link Aggregation Protocol Status screen.

key <rsa1|rsa|dsa> session https session certificate key <rsa|dsa> timeout multi-login plt mac-aging-time cluster candidates member mac <macaddr> member members config mac-flush <port-num> erase boot running-config config <index>
Displays the SSH public and private keys Displays current SSH session(s). Displays the HTTPS information.
Displays current HTTPS session(s). Displays the HTTPS certificates. Displays the HTTPS key. Displays the HTTPS session timeout. Displays multi-login information Displays Packet Loop Test (PLT). Displays MAC learning aging time. Displays cluster management status. Displays cluster candidate information. Displays the MAC address of the cluster member(s). Displays the status of the cluster member(s). Displays the configuration of the cluster member(s). Clears the MAC address table. Removes all learned MAC address on the specified port(s). Resets to the factory default settings. Performs a system cold start, checks the hardware and restarts using the specified configuration file. Performs a system warm start, checks the configuration and restarts using the specified configuration file. Saves the configuration to the configuration file the switch is currently using.

reload

config <index>

memory

<index> copy running-config tftp <ip> <remote-file>
Saves the configuration to the specified configuration file on the switch. Backs up running configuration to the specified TFTP server with the specified file name.
config <ip> <remote-file> flash <ip> <remote-file>
Restores configuration with the specified filename from the specified TFTP server. Restores firmware via TFTP. Sends a Ping request to an Ethernet device.
<ip|host-name> [<in-band|out-ofband|vlan <vlan-id>] [size <0-1472>] [-t]
traceroute <ip|host-name> [in-band|out-ofband|vlan <vlan-id>] [ttl <1-255>] [wait <1-60>] [queries <1-10>] ssh <1|2> <[user@]destip>

snmp remote-management <index>
<index> service Disables a secure client set entry <telnet|ftp|http|ic number from using the selected mp|snmp> remote management service(s). classifier <name> Deletes the classifier. Each classifier has one rule. If you delete a classifier you cannot use policy rule related information. <name> inactive policy <name> <name> inactive vlan dhcp-relay <vlan-id> Enables a classifier. Deletes the policy. A policy sets actions for classifier traffic. Enables a policy. Deletes the static VLAN entry. Disables DHCP relay.
COMMAND option information cluster member <macaddress> DESCRIPTION Disables the relay agent information option 82. System name is not appended to option 82 information field. Disables cluster management on the switch. Removes the cluster member.

key <rsa1|rsa|dsa>

Deletes the secure shell server encryption key and regenerates a new key. Your switch supports SSH versions 1 and 2 using RSA and DSA authentication. Removes the specified remote hosts from the list of all known hosts. Removes remote known hosts with the specified public key (1024-bit RSA1, RSA or DSA). Resets the session timeout to the default of 300 seconds. Disables another administrator from logging into Telnet or the CLI. Specifies the VLAN type.
known-hosts <hostip> <cr> known-hosts <hostip> [1024|sshrsa|ssh-dsa] https multi-login timeout

vlan-type ip

<802.1q|port-based> route <ip> <mask> <next-hop-ip>

Creates a static route.

Sets the metric of a static route or <ip> <mask> deactivates a static route. <next-hop-ip> [metric <metric>] [name <name>] [inactive]
name-server address defaultgateway address

<ip> <ip>

Sets the IP address of a domain name server. Sets the default gateways IP address for the out-of-band management port. Sets the IP address and subnet mask of the out-of-band management port. Configures a static MAC address forwarding rule.

<ip> <mask>

mac-forward
name <name> mac <mac-addr> vlan <vlan-id> interface <interface-id>
COMMAND DESCRIPTION Disables a static MAC address forwarding rule.
name <name> mac <mac-addr> vlan <vlan-id> interface <interface-id> inactive mac-filter name <name> mac <mac-addr> vlan <vlan-id> drop <src/dst/both> name <name> mac <mac-addr> vlan <vlan-id> drop <src/dst/both> inactive mirror-port <port-num> lacp system-priority trunk interface <portlist> timeout <lacp-timeout> <T1|T2|T3|T4|T5|T6> <T1|T2|T3|T4|T5|T6> lacp <T1|T2|T3|T4|T5|T6> interface <portlist> cluster <vlan-id> name <cluster name> member <macaddress> password <password-str> rcommand <macaddress> <1-65535>

Configures a static MAC address port filtering rule.
Disables a static MAC address port filtering rule.
Enables port mirroring. Enables port mirroring on a specified port. Enables Link Aggregation Control Protocol (LACP). Sets the priority of an active port using LACP. Defines the port number and LACP timeout period. Activates a trunk group. Enables LACP for a trunk group. Adds a port(s) to the specified trunk group. Sets the cluster management VLAN ID. Configures a name to identify the cluster manager Sets the cluster member switchs hardware MAC address and password. Logs into a cluster member switch.
COMMAND DESCRIPTION Configures a classifier. A classifier groups traffic into data flows according to specific criteria such as the source address, destination address, source port number, destination port number or incoming port number.

classifier

<name> <[packet-format <802.3untag|802.3ta g| EtherIIuntag|EtherI Itag>] [priority <0-7>] [vlan <vlan-id>] [ethernet-type <ether-num|ip|ipx| arp|rarp| appletalk|decnet| sna|netbios|dlc>] [source-mac <srcmac-addr>] [source-port <portnum>] [destinationmac <dest-macaddr>] [dscp <0-63> ] [ip-protocol <protocolnum|tcp|udp|icmp|eg p| ospf|rsvp|igmp| igp|pim|ipsec> [establish-only]] [source-ip <src-ipaddr> [mask-bits <mask-bits>]] [source-socket <socket-num>] [destination-ip <dest-ip-addr> [mask-bits <maskbits>]] [destination-socket <socket-num>] [inactive]>
COMMAND DESCRIPTION Configures a policy. A classifier distinguishes traffic into flows based on the configured criteria. A policy rule ensures that a traffic flow gets the requested treatment in the network.

policy

<name> classifier <classifier-list> < [vlan<vlan-id>] [egress-port <portnum>] [priority <0-7>] [dscp <0-63>] [tos <0-7>] [bandwidth <bandwidth>] [outgoing-packetformat <tagged|untagged>] [out-of-profiledscp <0-63>] [forward-action <drop|forward>] [queue-action <prio-set|prioqueue|prio-replacetos>] [diffserv-action <diff-set-tos|diffreplacepriority|diff-setdscp>] [outgoing-mirror] [outgoing-eport] [outgoing-nonunicast-eport ] [outgoing-set-vlan ] [metering] [out-of-profileaction <[changedscp][drop][ forward]>] [inactive]> host <ip> [acctport <socketnumber>] [key <keystring>]

Sets the IP addresses of up to 3 DHCP servers. Allows the switch to add DHCP relay agent information. Allows the switch to add system name to agent information.

28.9.4

config-vlan Commands
The following table lists the config-vlan commands in configuration mode. Table 28-4 Command Summary: config-vlan Commands
COMMAND DESCRIPTION Creates a new VLAN group.
vlan <1-4094> name <name-str> normal <port-list>
Specifies a name for identification purposes. Specifies the port(s) to dynamically join this VLAN group using GVRP
Dimension GS-3012 Gigabit Ethernet Switch Table 28-4 Command Summary: config-vlan Commands
COMMAND DESCRIPTION Specifies the port(s) to be a permanent member of this VLAN group. Specifies the port(s) you want to prohibit from joining this VLAN group. Specifies the port(s) you dont want to tag all outgoing frames transmitted with this VLAN Group ID. Disables the specified VLAN. Displays a list of available VLAN commands.
fixed <port-list> forbidden <portlist> untagged <portlist> inactive help no fixed <portlist>
Sets fixed port(s) to normal port(s).
forbidden <port- Sets forbidden port(s) to normal port(s). list> untagged <portlist> inactive ip address inband-default dhcp-bootp
Specifies the port(s) you want to tag all outgoing frames transmitted with this VLAN Group ID. Enables the specified VLAN. Sets the default in-band interface to use a static IP address in this VLAN. The switch will use the default IP address of 0.0.0.0 if you do not configure a static IP address. Deletes the default gateway from this VLAN. Deletes the IP address and subnet mask from this VLAN. Leaves config-vlan mode.
ip address default-gateway ip address <ipaddress> <mask> exit ip address inband-default dhcp-bootp release
Releases the dynamic in-band IP address.
Updates the dynamic in-band IP inband-default dhcp-bootp renew address.
inband-default dhcp-bootp inband-default <ip-address> <mask> default-gateway <ip-address>
Sets the dynamic in-band IP address. Sets a static in-band IP address and subnet mask. Sets a default gateway IP address for this VLAN.

<ip-address> <mask> manageable <ip-address> <mask>
Allows the switch to be managed using this specified IP address. Sets the IP address and subnet mask of the switch in the specified VLAN for packet loopback test.

28.9.5

interface Commands
The following commands are listed in configuration mode as interface switch commands; all are preceded with the command interface. Table 28-5 Command Summary: Interface
COMMAND interface <portlist> bandwidth-limit bandwidth-limit egress bandwidth-limit ingress broadcast-limit broadcast-limit <pkt/s> <Mbps> DESCRIPTION Enables a port or a list of ports for configuration. Enables bandwidth limit on the switch. Sets the maximum bandwidth allowed for outgoing traffic on the switch. Sets the maximum bandwidth allowed for incoming traffic on the switch. Enables broadcast storm control limit on the switch. Sets how many broadcast packets the interface receives per second. Enables the interface multicast limit. <pkt/s> Sets how many multicast packets the interface receives per second. Enables the Destination Lookup Failure (DLF) limit. <pkt/s> Sets the interface DLF limit in packets per second (pps). Sets the interface to use Strict Priority Queuing. Sets the interface to use Weighted Round Robin queuing (WRR).

<Mbps>

multicast-limit multicast-limit

dlf-limit dlf-limit

Dimension GS-3012 Gigabit Ethernet Switch Table 28-5 Command Summary: Interface
COMMAND <wt1> <wt2>. <wt8> DESCRIPTION Sets the interface to use WRR queuing. A weight value of one to eight is given to each variable from wt 1 to wt 8. Sets the outgoing traffic port list for a port-based VLAN. The default PVID is VLAN 1 for all ports. Sets a PVID in the range 1 to 4094 for the specified interface. Enables the device to discard incoming frames for VLANs that are not included in a port member set. Enables this function to permit VLAN groups beyond the local switch. <all|tagged> Choose to accept both tagged and untagged incoming frames or just tagged incoming frames on a port. Sets a name for your interface. Enter a descriptive name (up to nine printable ASCII characters). Enables VLAN Trunking on ports connected to other switches or routers (but not ports directly connected to end users) to allow frames belonging to unknown VLAN groups to pass through the switch. Enables interface flow control. Flow control regulates transmissions to match the bandwidth of the receiving port. <0. 7> Sets the quality of service priority for an interface. Enables port mirroring in the interface. <ingress|egress|both> Enables port mirroring for incoming, outgoing or both incoming and outgoing traffic. Port mirroring copies traffic from one or all ports to another or all ports for external analysis.

Bootbase Version: V3.00 | 01/14/2005 ZyNOS CODE Product Model GS-3012> : RAS Jan 21:40:05 : GS-3012
Figure 29-1 show system-information Command Example

29.2.2

show hardware-monitor
show hardware-monitor [c|f] This command displays the current hardware status (such as temperature and voltage levels). Command Examples 29-1
GS-3012> show hardware-monitor c Temperature Unit : (c) Temperature Current MAX MIN MAC 32.0 32.0 26.0 CPU 30.0 30.0 25.0 PHY 31.0 31.0 26.0 FAN Speed(RPM) FAN1 FAN2 FAN3 Voltage(V) 2.5 1.25 3.5 1.3 1.25 GS-3012> Current 5908 MAX 5958 MIN 5670
Threshold 65.0 65.0 65.0 Threshold 4500
Status Normal Normal Normal Status Normal Normal Normal Status Normal Normal Normal Normal Normal Normal Normal
Current MAX 2.608 2.608 1.280 1.296 3.392 3.392 12.160 12.160 5.053 5.053 1.328 1.328 1.296 1.296
MIN Threshold 2.608 +/-5% 1.280 +/-10% 3.392 +/-5% 12.160 +/-10% 5.053 +/-5% 1.328 +/-5% 1.280 +/-5%
Figure 29-2 show hardware-monitor Command Example

29.2.3

show ip
show ip This command displays the IP related information (such as IP address and subnet mask) on all switch interfaces.
GS-3012> show ip Out-of-band Management IP Address = 192.168.0.1 VPS00, Device Type: Ethernet, Idle/Timeout: disable Number of Interface : 1 enif0 : IP[192.168.0.1], Netmask[255.255.255.0], VID[0] VPS01, Device Type: Switch, Idle/Timeout: disable, [MGMT VPS], [CNTL VPS] Number of Interface : 2 cmif0 : IP[127.0.0.1], Netmask[255.0.0.0], VID[1] swif0 : IP[192.168.1.1], Netmask[255.255.255.0], VID[1] GS-3012>
Figure 29-3 show ip Command Example

29.2.4

show logging
This command is not available in User mode.
Syntax: show logging This command displays the system logs. The following figure shows an example.

Command Examples

GS-3012# show 50 Thu Jan 51 Thu Jan 52 Thu Jan 53 Thu Jan 54 Thu Jan 55 Thu Jan 56 Thu Jan 57 Thu Jan 58 Thu Jan 59 Thu Jan Clear Error logging 1 00:01:00:03:00:03:00:03:00:00:00:00:00:00:00:00:00:00:00:00:02 Log (y/n): PP05 PINI PP0e PINI PINI PP0e PINI PINI PP0e PINI -WARN -WARN -WARN INFO -WARN -WARN INFO -WARN -WARN INFO SNMP TRAP 3: link up SNMP TRAP 0: cold start SNMP TRAP 24: Event On Trap main: init completed SNMP TRAP 0: cold start SNMP TRAP 24: Event On Trap main: init completed SNMP TRAP 0: cold start SNMP TRAP 24: Event On Trap main: init completed
Figure 29-4 show logging Command Example If you clear a log (by entering y at the Clear Error Log (y/n): prompt), you cannot view it again.

29.2.5

show interface
show interface [port-number] This command displays statistics of a port. The following example shows that port 10 is up and the related information.

Port Security Multicasting Broadcast Storm Port Mirroring
Interface MIB RFC 2863 Ping and Trace Route RFC 2925
Chart 3 Physical and Environmental Specifications
Weight Main switch: 6Kg Main switch: BPS, PWR, SYS, ALM, LED Per Port: LNK/ACT, FDX Per GBIC Slot: LNK, ACT Per Management Port: 10, 100 Main switch: Dimensions 438(W) x 300(D) x 44.45(H) mm (17.3(W) x 8.9(D) x 2.6(H) inches), 19-inch rack-mount width, 1 U height Power Supply (AC Unit) Power Supply (DC Unit) Power Consumption 100 - 240VAC 50/60Hz 1.5A max internal universal power supply DC input of -48VDC-60VDC, 1.84A Max. Main switch: 35W maximum T2A250VAC Fuse Rating Caution: For continued protection against risk of fire, replace only with the same type and fuse rating. 0C ~45C (32F to 113F) -25C ~70C 10% to 90% (Non-condensing) UL 60950-1 CSA 60950-1 Safety EN60950-1 IEC60950 -1 ITU-T K.(Version 2000) EMC FCC Part15 (Class A) CE-EMC (Class A)
Operating Temperature Storage Temperature Operational Humidity

B Index

802.1Q VLAN Type.. 6-7 802.3ad.. 1-3 Canonical Format Indicator.. 7-1 CE... iv Certification... iv CFI..See Canonical Format Indicator Change Login Password... 4-5 CI Commands.. 28-3 class A... iv Class of Service (CoS)... 20-1 Classifier.. 19-1 Ethernet Type.. 19-3 Example... 19-5 Packet Format.. 19-2 CLI Command..VII Configure tagged VLAN example. 30-2 Static VLAN Table example.. 30-6 Cluster Management..1-3, 25-1 Cluster member switch uploading firmware.. 25-3 web management... 25-3 Clustering Management ZyXEL Specifications.. 25-1 Cold Start... 17-3 Command Summary... 28-6 Command Forwarding Process Example.. 30-6 IEEE 802.1Q Tagged VLAN commands example... 30-1 Syntax conventions.. 28-3 Command Line Interface..VII Accessing.. 28-1 Introduction.. 28-1 config save... 3-8 Configure QoS... 19-1 Configuring STP.. 10-4 Console Port..1-1, 3-2 Contact Person's Name.. 6-4 Contacting Customer Support.. v Copyright... ii Cost to Bridge.. 10-3 Customer Support... v
Acceptable Frame Type... 7-6 Access Control... 17-1 Address Learning.. 16-2 Address Resolution Protocol (ARP).. 27-1 Aging Time.. 6-7 Airflow.. 3-6 All Connected.. 7-11 ALM... 3-7 ARP Table.. 27-1 ARP, How it works... 27-1 authenticationFailure.. 17-3 Auto-crossover.. 3-2
Back plane... A-1 Backup Configuration.. 23-2 Backup Power Supply (BPS).. 3-5 Backup Power Supply Connector. 3-6 Bandwidth Control.. 1-3 Bandwidth Control Setup.. 11-1 Basic Setting... 6-1 Bridge ID.. 10-3 Bridge MIBs RFC 1493... 1-2 Bridge Priority.. 10-5 Bridge Protocol Data Units (BPDUs). 10-1 Broadcast storm control... 1-3 Broadcast Storm Control.. 12-1