3Com E4500-24 manuals

E4500-24

Brand: 3Com | Category: Switch

Table of contents

cli configuration
modifying the command level
switching user level
cli views
cli features
terminal display
command edit
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logging in to an ethernet switch
user interface index
logging in through the console port
console port login configuration
console port login configurations for different authentication modes
console port login configuration with authentication mode being none
configuration example
console port login configuration with authentication mode being password
console port login configuration with authentication mode being scheme
logging in through telnet
telnet configurations for different authentication modes
telnet configuration with authentication mode being none
telnet configuration with authentication mode being password
telnet configuration with authentication mode being scheme
telnetting to a switch
telnetting to another switch from the current switch
logging in using a modem
modem connection establishment
establishing an http connection
configuring the login banner
enabling/disabling the web server
connection establishment using nms
configuring source ip address for telnet service packets
displaying source ip address configuration
user control
controlling telnet users
controlling telnet users by source mac addresses
controlling network management users by source ip addresses
controlling web users by source ip address
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configuration file management
configuration task list
erasing the startup configuration file
displaying switch configuration
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vlan overview
advantages of vlans
vlan interface
assigning an ethernet port to specified vlans
vlan configuration
basic vlan interface configuration
displaying vlan configuration
assigning an ethernet port to a vlan
configuring the default vlan for a port
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ip addressing overview
special case ip addresses
configuring ip addresses
displaying ip addressing configuration
ip address configuration examples
network requirements
ip performance overview
disabling icmp to send error packets
displaying and maintaining ip performance configuration
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voice vlan configuration
how switch 4500 series switches identify voice traffic
configuring voice vlan assignment mode of a port
security mode of voice vlan
configuring the voice vlan to operate in manual voice vlan assignment mode
displaying and maintaining voice vlan
voice vlan configuration example (manual voice vlan assignment mode)
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gvrp configuration
protocol specifications
configuring gvrp timers
configuring gvrp port registration mode
displaying and maintaining gvrp
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port basic configuration
configuring port auto-negotiation speed
limiting traffic on individual ports
configuring flow control on a port
duplicating the configuration of a port to other ports
enabling loopback test
configuring the interval to perform statistical analysis on port traffic
enabling giant-frame statistics function
setting the port state change delay
ethernet port configuration example
troubleshooting ethernet port configuration
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link aggregation configuration
link aggregation classification
static lacp aggregation group
dynamic lacp aggregation group
aggregation group categories
configuring a manual aggregation group
configuring a static lacp aggregation group
configuring a dynamic lacp aggregation group
displaying and maintaining link aggregation configuration
link aggregation configuration example
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port isolation configuration
port isolation configuration example
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port security configuration
port security configuration task list
enabling port security
setting the port security mode
configuring port security features
configuring guest vlan for a port in macaddressoruserloginsecure mode
ignoring the authorization information from the radius server
port security configuration examples
guest vlan configuration example
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dldp configuration
dldp fundamentals
dldp status
dldp operating mode
dldp implementation
dldp neighbor state
performing basic dldp configuration
resetting dldp state
dldp configuration example
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mac address table management
managing mac address table
mac address table management configuration task list
configuring a mac address entry
setting the mac address aging timer
displaying mac address table information
configuration examples
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introduction to the auto detect function
auto detect basic configuration
auto detect implementation in vlan interface backup
auto detect configuration examples
configuration example for auto detect implementation with vlan interface backup
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mstp configuration
rapid spanning tree protocol overview
mstp implementation on switches
mstp configuration task list
configuring root bridge
specifying the current switch as a root bridge/secondary root bridge
configuring the bridge priority of the current switch
configuring the mstp operation mode
configuring the maximum hop count of an mst region
configuring the network diameter of the switched network
configuring the current port as an edge port
enabling mstp
configuring leaf nodes
configuring a port as an edge port
configuring port priority
performing mcheck operation
configuring guard functions
configuring root guard
configuring loop guard
configuring bpdu dropping
configuring digest snooping
configuring rapid transition
configuring vlan-vpn tunnel
mstp maintenance configuration
displaying and maintaining mstp
mstp configuration example
vlan-vpn tunnel configuration example
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ip routing protocol overview
routing protocol overview
load sharing and route backup
displaying and maintaining a routing table
static route configuration
displaying and maintaining static routes
static route configuration example
troubleshooting a static route
rip configuration
rip configuration task list
basic rip configuration
rip route control
configuring rip route control
rip network adjustment and optimization
displaying and maintaining rip configuration
troubleshooting rip configuration
ip route policy configuration
ip route policy configuration task list
defining a route policy
ip-prefix configuration
ip route policy configuration example
troubleshooting ip route policy
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multicast overview
information transmission in the broadcast mode
information transmission in the multicast mode
common notations in multicast
multicast models
multicast address
multicast protocols
multicast packet forwarding mechanism
implementation of the rpf mechanism
common multicast configuration
configuring a multicast mac address entry
configuring dropping unknown multicast packets
igmp snooping configuration
basic concepts in igmp snooping
work mechanism of igmp snooping
configuring igmp snooping
configuring the version of igmp snooping
configuring fast leave processing
configuring a multicast group filter
configuring the maximum number of multicast groups on a port
configuring igmp snooping querier
suppressing flooding of unknown multicast traffic in a vlan
configuring a static router port
configuring a port as a simulated group member
configuring a vlan tag for query messages
displaying and maintaining igmp snooping
configuring multicast vlan
troubleshooting igmp snooping
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x configuration
the mechanism of an 802.1x authentication system
x authentication procedure
timers used in 802.1x
additional 802.1x features on switch
introduction to 802.1x configuration
configuring basic 802.1x functions
timer and maximum user number configuration
advanced 802.1x configuration
configuring client version checking
enabling dhcp-triggered authentication
configuring the 802.1x re-authentication timer
displaying and maintaining 802.1x configuration
quick ead deployment configuration
configuring quick ead deployment
displaying and maintaining quick ead deployment
troubleshooting
introduction to habp
habp client configuration
system guard configuration
configuring system guard against tcn attacks
displaying and maintaining system guard configuration
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aaa overview
introduction to aaa services
introduction to hwtacacs
aaa configuration
creating an isp domain and configuring its attributes
configuring an aaa scheme for an isp domain
configuring dynamic vlan assignment
configuring the attributes of a local user
radius configuration task list
creating a radius scheme
configuring radius accounting servers
configuring shared keys for radius messages
configuring the maximum number of radius request transmission attempts
configuring the status of radius servers
configuring the local radius server
configuring timers for radius servers
enabling sending trap message when a radius server goes down
hwtacacs configuration task list
configuring tacacs authorization servers
configuring tacacs accounting servers
configuring the attributes of data to be sent to tacacs servers
aaa configuration examples
local authentication of ftp/telnet users
hwtacacs authentication and authorization of telnet users
troubleshooting aaa
ead configuration
ead configuration example
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mac address authentication configuration
related concepts
mac address authentication enhanced function configuration
configuring a guest vlan
configuring the maximum number of mac address authentication users allowed to access a port
displaying and maintaining mac address authentication configuration
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arp configuration
arp table
configuring arp
configuring gratuitous arp
displaying and debugging arp
arp attack defense configuration
introduction to arp packet rate limit
configuring arp attack defense
configuring the maximum number of dynamic arp entries that a vlan interface can learn
configuring arp attack detection
configuring the arp packet rate limit function
arp attack defense configuration example
arp attack defense configuration example ii
arp attack defense configuration example iii
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dhcp overview
obtaining ip addresses dynamically
dhcp packet format
protocol specification
dhcp server configuration
dhcp ip address preferences
dhcp server configuration task list
configuring the global address pool based dhcp server
creating a dhcp global address pool
configuring gateways for the dhcp client
configuring the interface address pool based dhcp server
enabling the interface address pool mode on interface(s)
configuring an address allocation mode for an interface address pool
configuring dhcp server security functions
configuring dhcp accounting functions
dhcp accounting configuration
displaying and maintaining the dhcp server
dhcp server with option 184 support configuration example
dhcp accounting configuration example
troubleshooting a dhcp server
dhcp relay agent configuration
option 82 support on dhcp relay agent
configuring the dhcp relay agent
dhcp relay agent configuration task list
configuring dhcp relay agent security functions
configuring the dhcp relay agent to support option
displaying and maintaining dhcp relay agent configuration
troubleshooting dhcp relay agent configuration
dhcp snooping configuration
introduction to dhcp-snooping option
introduction to ip filtering
configuring dhcp snooping
configuring dhcp snooping to support option
configuring ip filtering
displaying and maintaining dhcp snooping configuration
dhcp snooping configuration examples
ip filtering configuration example
dhcp packet rate limit configuration
configuring dhcp packet rate limit
rate limit configuration example
introduction to dhcp client
configuring a dhcp/bootp client
dhcp client configuration example
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acl configuration
ways to apply an acl on a switch
types of acls supported by switch 4500 series
configuring basic acl
configuring advanced acl
configuring layer 2 acl
configuring user-defined acl
applying acl rules on ports
displaying and maintaining acl configuration
basic acl configuration example
advanced acl configuration example
layer 2 acl configuration example
user-defined acl configuration example
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qos configuration
major traffic control techniques
qos supported by switch 4500 series
priority trust mode
protocol priority
priority marking
line rate
congestion avoidance
configuring the mapping between 802.1p priority and local precedence
setting the priority of protocol packets
marking packet priority
configuring traffic policing
configuring line rate
configuring vlan mapping
configuring wred
configuring traffic mirroring
displaying and maintaining qos
qos configuration examples
configuration example of priority marking and queue scheduling
vlan mapping configuration example
configuration procedure
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mirroring configuration
remote port mirroring
configuring local port mirroring
displaying and maintaining port mirroring
mirroring configuration examples
remote port mirroring configuration example
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introduction to xrn
how xrn works
specifying the fabric port of a switch
specifying the vlan used to form an xrn fabric
setting a unit id for a switch
assigning a unit name to a switch
displaying and maintaining xrn fabric
network diagram
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cluster overview
roles in a cluster
how a cluster works
cluster configuration task list
configuring member devices
managing a cluster through the management device
configuring the enhanced cluster features
displaying and maintaining cluster configuration
cluster configuration examples
network management interface configuration example
enhanced cluster feature configuration example
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poe configuration
poe configuration task list
enabling the poe feature on a port
setting the poe mode on a port
configuring the pd compatibility detection function
upgrading the pse processing software online
poe configuration example
poe profile configuration
displaying poe profile configuration
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udp helper configuration
configuring udp helper
udp helper configuration example
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snmp configuration
configuring basic snmp functions
configuring trap-related functions
enabling logging for network management
displaying snmp
rmon configuration
commonly used rmon groups
displaying rmon
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ntp configuration
implementation principle of ntp
ntp implementation modes
ntp configuration task list
configuring access control right
configuring ntp authentication
configuring optional ntp parameters
displaying ntp configuration
configuring ntp symmetric peer mode
configuring ntp multicast mode
configuring ntp server/client mode with authentication
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ssh configuration
ssh operating process
ssh server and client
configuring the ssh server
configuring the user interfaces for ssh clients
configuring the ssh management functions
configuring key pairs
creating an ssh user and specifying an authentication type
specifying a service type for an ssh user on the server
configuring the public key of a client on the server
assigning a public key to an ssh user
configuring the ssh client
configuring an ssh client assumed by an ssh2-capable switch
displaying and maintaining ssh configuration
comparison of ssh commands with the same functions
ssh configuration examples
when switch acts as server for password and radius authentication
when switch acts as server for password and hwtacacs authentication
when switch acts as server for publickey authentication
when switch acts as client for password authentication
when switch acts as client for publickey authentication
when switch acts as client and first-time authentication is not supported
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file system configuration
directory operations
flash memory operations
prompt mode configuration
file attribute configuration
booting with the startup file
configuring file attributes
configuration file backup and restoration
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introduction to ftp and sftp
ftp configuration
configuration example: a switch operating as an ftp server
ftp banner display configuration example
sftp configuration
sftp configuration: a switch operating as an sftp client
sftp configuration example
tftp configuration
tftp configuration: a switch operating as a tftp client
tftp configuration example
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information center
system information format
information center configuration
configuring to display the time stamp with the utc time zone
setting to output system information to a monitor terminal
setting to output system information to a log host
setting to output system information to the trap buffer
setting to output system information to the log buffer
displaying and maintaining information center
information center configuration examples
log output to a linux log host
log output to the console
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introduction to loading approaches
boot menu
loading by xmodem through console port
loading by tftp through ethernet port
loading by ftp through ethernet port
remote boot rom and software loading
remote loading using tftp
basic system configuration
displaying the system status
displaying debugging status
network connectivity test
device management
scheduling a reboot on the switch
specifying the app to be used at reboot
upgrading the host software in the fabric
displaying the device management configuration
remote switch app upgrade configuration example
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implementation of vlan-vpn
inner-to-outer tag priority replicating and mapping
enabling the vlan-vpn feature for a port
configuring the inner-to-outer tag priority replicating and mapping feature
vlan-vpn configuration example
selective qinq configuration
mac address replicating
selective qinq configuration task list
selective qinq configuration example
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configuring remote-ping
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ipv6 configuration
introduction to ipv6 address
introduction to ipv6 neighbor discovery protocol
ipv6 configuration task list
configuring an ipv6 unicast address
configuring ipv6 ndp
configuring a static ipv6 route
configuring the maximum number of ipv6 icmp error packets sent within a specified time
displaying and maintaining ipv
ipv6 configuration example
ipv6 application configuration
ipv6 traceroute
ipv6 telnet
ipv6 application configuration example
troubleshooting ipv6 application
unable to run traceroute
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introduction to password control configuration
password control configuration
configuring the limitation of minimum password length
configuring history password recording
configuring a user login password in interactive mode
configuring the password authentication timeout time
configuring password composition policies
displaying password control
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access management configuration
configuring access management
access management configuration example
combining access management with port isolation
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lldp configuration
tlv types
lldp configuration task list
setting lldp operating mode
enable lldp polling
configuring the parameters concerning lldpdu sending
configuring cdp compatibility
configuring lldp trapping
displaying and maintaining lldp
cdp-compatible lldp configuration example

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3Com E4500-24 manuals

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E4500-24