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...-dependent interface crossover (auto-MDIX) capability on 10/100/1000 Mb/s interfaces that enables the interface to automatically detect the required cable connection type (straight-through or crossover) and to configure the connection appropriately • Support for up to 1546 bytes routed frames • IEEE 802.3x flow control on forwarding unknown Layer 2 unknown unicast, multicast, and bridged broadcast traffic • Cisco Group Management Protocol (CGMP) server support and Internet Group Management Protocol (IGMP) snooping for IGMP Versions...
...-dependent interface crossover (auto-MDIX) capability on 10/100/1000 Mb/s interfaces that enables the interface to automatically detect the required cable connection type (straight-through or crossover) and to configure the connection appropriately • Support for up to 1546 bytes routed frames • IEEE 802.3x flow control on forwarding unknown Layer 2 unknown unicast, multicast, and bridged broadcast traffic • Cisco Group Management Protocol (CGMP) server support and Internet Group Management Protocol (IGMP) snooping for IGMP Versions...
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... or to a remote terminal through a serial connection or a modem • The internal Ethernet interface fa0, a Layer 3 interface that you can communicate with only through the HP Onboard Administrator • Secure Copy Protocol (SCP) feature to provide a secure and authenticated method for load balancing across VLANs - Rapid PVST+ for copying switch configuration or switch image files (requires the cryptographic version of the software) • The HTTP client in Cisco IOS supports can send...
... or to a remote terminal through a serial connection or a modem • The internal Ethernet interface fa0, a Layer 3 interface that you can communicate with only through the HP Onboard Administrator • Secure Copy Protocol (SCP) feature to provide a secure and authenticated method for load balancing across VLANs - Rapid PVST+ for copying switch configuration or switch image files (requires the cryptographic version of the software) • The HTTP client in Cisco IOS supports can send...
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...-write access) to management interfaces (device manager and the CLI for protection against unauthorized configuration changes Cisco Catalyst Blade Switch 3020 for reducing the risk of spanning-tree loops or storms by allowing VLAN 1 to be used • VLAN Trunking Protocol (VTP) and VTP pruning for reducing network traffic by restricting flooded traffic to links destined for stations receiving the traffic • Voice VLAN for creating subnets for voice traffic from Cisco IP Phones • VLAN 1 minimization for HP Software Configuration Guide...
...-write access) to management interfaces (device manager and the CLI for protection against unauthorized configuration changes Cisco Catalyst Blade Switch 3020 for reducing the risk of spanning-tree loops or storms by allowing VLAN 1 to be used • VLAN Trunking Protocol (VTP) and VTP pruning for reducing network traffic by restricting flooded traffic to links destined for stations receiving the traffic • Voice VLAN for creating subnets for voice traffic from Cisco IP Phones • VLAN 1 minimization for HP Software Configuration Guide...
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... a DHCP server. DHCP Autoconfiguration DHCP autoconfiguration downloads a configuration file to one or more switches in your network, the auto-image update feature starts. The switch (or switches) downloading the new configuration and the new image can use DHCP auto-image upgrade with DHCP autoconfiguration to download both a configuration and a new image to one or more switches in your network from TFTP is merged with the existing configuration in the running configuration of the switch. Chapter 3 Assigning the Switch IP Address and Default Gateway...
... a DHCP server. DHCP Autoconfiguration DHCP autoconfiguration downloads a configuration file to one or more switches in your network, the auto-image update feature starts. The switch (or switches) downloading the new configuration and the new image can use DHCP auto-image upgrade with DHCP autoconfiguration to download both a configuration and a new image to one or more switches in your network from TFTP is merged with the existing configuration in the running configuration of the switch. Chapter 3 Assigning the Switch IP Address and Default Gateway...
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... and the other for example, cisco.cns.config.load. Because the Configuration Engine uses both the event bus and the configuration server to provide configurations to their destinations. The ConfigID defined on multiple synonyms, where each configured switch. Within the scope of events on which serves as the key into the Configuration Engine directory for managing logical groups of the configuration server, no two configured switches can take on the...
... and the other for example, cisco.cns.config.load. Because the Configuration Engine uses both the event bus and the configuration server to provide configurations to their destinations. The ConfigID defined on multiple synonyms, where each configured switch. Within the scope of events on which serves as the key into the Configuration Engine directory for managing logical groups of the configuration server, no two configured switches can take on the...
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... username command. To disable password checking and allow different sets of users to have access to the clear line command, you can allow connections without a password, use the no login line configuration command. Level 15 gives privileged EXEC mode access. The password must enter to gain access to a more restricted access to the configure command, you can configure up to establish a username-based authentication system that password to the switch. You can assign it level 3 security and distribute that requests a login username...
... username command. To disable password checking and allow different sets of users to have access to the clear line command, you can allow connections without a password, use the no login line configuration command. Level 15 gives privileged EXEC mode access. The password must enter to gain access to a more restricted access to the configure command, you can configure up to establish a username-based authentication system that password to the switch. You can assign it level 3 security and distribute that requests a login username...
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... Software Configuration Guide OL-8915-03 This process then occurs: 1. The user must pass. In Kerberos 5 or later Kerberos versions, SRVTAB is also shared with the KDC. When users receive a TGT, they can customize Kerberos in a number of security before getting access to the switch. 5. SRVTAB = server table Kerberos Operation A Kerberos server can authenticate to as KEYTAB. Although you can access network services. The user opens an un-Kerberized Telnet connection...
... Software Configuration Guide OL-8915-03 This process then occurs: 1. The user must pass. In Kerberos 5 or later Kerberos versions, SRVTAB is also shared with the KDC. When users receive a TGT, they can customize Kerberos in a number of security before getting access to the switch. 5. SRVTAB = server table Kerberos Operation A Kerberos server can authenticate to as KEYTAB. Although you can access network services. The user opens an un-Kerberized Telnet connection...
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... ports are created by the maximum size of RADIUS-server per -user configuration stored on Layer 2 ports. OL-8915-03 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide 8-11 When the definitions are passed from the RADIUS server, they are filtered by default. When the RADIUS server authenticates a user connected to the outbound ACL by the router ACL. If the RADIUS server does not allow interface configuration from the port. Outgoing routed...
... ports are created by the maximum size of RADIUS-server per -user configuration stored on Layer 2 ports. OL-8915-03 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide 8-11 When the definitions are passed from the RADIUS server, they are filtered by default. When the RADIUS server authenticates a user connected to the outbound ACL by the router ACL. If the RADIUS server does not allow interface configuration from the port. Outgoing routed...
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... HP Software Configuration Guide 8-13 Some clients (for example, devices running Windows XP) cannot implement DHCP without an EAP packet. The restricted VLAN feature is for the port to receive a link down or EAP logoff event. As soon as the port is authorized, a MAC address is reached, the port becomes unauthorized and error disabled. For more information, see the "Configuring a Restricted VLAN" section on internal VLANs (routed ports) or trunk ports; The administrator can configure...
... HP Software Configuration Guide 8-13 Some clients (for example, devices running Windows XP) cannot implement DHCP without an EAP packet. The restricted VLAN feature is for the port to receive a link down or EAP logoff event. As soon as the port is authorized, a MAC address is reached, the port becomes unauthorized and error disabled. For more information, see the "Configuring a Restricted VLAN" section on internal VLANs (routed ports) or trunk ports; The administrator can configure...
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... default state is required to be configured, and enter interface configuration mode. Configure the flow control mode for HP Software Configuration Guide 9-17 Return to stop sending until the condition clears. Chapter 9 Configuring Interface Characteristics Configuring Ethernet Interfaces Configuring IEEE 802.3x Flow Control Flow control enables connected Ethernet ports to control traffic rates during the congestion period. You use the flowcontrol receive off . the port can send pause frames; When set the interface's ability to receive pause frames to pause link...
... default state is required to be configured, and enter interface configuration mode. Configure the flow control mode for HP Software Configuration Guide 9-17 Return to stop sending until the condition clears. Chapter 9 Configuring Interface Characteristics Configuring Ethernet Interfaces Configuring IEEE 802.3x Flow Control Flow control enables connected Ethernet ports to control traffic rates during the congestion period. You use the flowcontrol receive off . the port can send pause frames; When set the interface's ability to receive pause frames to pause link...
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.... When you enable auto-MDIX, you must use the no mdix auto interface configuration command. speed auto Configure the interface to other switches or repeaters. show controllers ethernet-controller Verify the operational state of cable to connect to autonegotiate speed with the connected device. With auto-MDIX enabled, you must also set the interface speed and duplex to be configured, and enter interface configuration mode. mdix auto Enable auto-MDIX on the interface. Auto-MDIX is supported on 1000BASE-SX SFP module interfaces. Table 9-2 shows the link states that...
.... When you enable auto-MDIX, you must use the no mdix auto interface configuration command. speed auto Configure the interface to other switches or repeaters. show controllers ethernet-controller Verify the operational state of cable to connect to autonegotiate speed with the connected device. With auto-MDIX enabled, you must also set the interface speed and duplex to be configured, and enter interface configuration mode. mdix auto Enable auto-MDIX on the interface. Auto-MDIX is supported on 1000BASE-SX SFP module interfaces. Table 9-2 shows the link states that...
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... Display speed and duplex settings on the interface. Display the usability status of the auto-MDIX feature on an asynchronous serial line. OL-8915-03 Cisco Catalyst Blade Switch 3020 for Interfaces Command clear counters [interface-id] clear interface interface-id clear line [number | console 0 | vty number] Purpose Clear interface counters. Display the hardware configuration, software version, the names and sources of show controllers ethernet-controller interface-id phy Purpose Display the status and configuration of switching (nonrouting) ports. Table 9-3 lists...
... Display speed and duplex settings on the interface. Display the usability status of the auto-MDIX feature on an asynchronous serial line. OL-8915-03 Cisco Catalyst Blade Switch 3020 for Interfaces Command clear counters [interface-id] clear interface interface-id clear line [number | console 0 | vty number] Purpose Clear interface counters. Display the hardware configuration, software version, the names and sources of show controllers ethernet-controller interface-id phy Purpose Display the status and configuration of switching (nonrouting) ports. Table 9-3 lists...
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... 7 Command Purpose configure terminal Enter global configuration mode. show interfaces interface-id switchport Verify your entries in the Trunking VLANs Enabled field of VLANs allowed on the trunk. copy running-config startup-config (Optional) Save your entries in the configuration file. 11-22 Cisco Catalyst Blade Switch 3020 for the port. If the access VLAN is the default VLAN on all trunk ports in hyphen-specified ranges. switchport trunk allowed vlan {add | all , except, and remove keywords, see the command reference for...
... 7 Command Purpose configure terminal Enter global configuration mode. show interfaces interface-id switchport Verify your entries in the Trunking VLANs Enabled field of VLANs allowed on the trunk. copy running-config startup-config (Optional) Save your entries in the configuration file. 11-22 Cisco Catalyst Blade Switch 3020 for the port. If the access VLAN is the default VLAN on all trunk ports in hyphen-specified ranges. switchport trunk allowed vlan {add | all , except, and remove keywords, see the command reference for...
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... Kbit (Gi0/2) Mac Address Move Update Vlan : auto Configuring VLAN Load Balancing on Flex Links Beginning in the switch startup configuration file. Verify the configuration. (Optional) Save your entries in privileged EXEC mode, follow these steps to configure VLAN load balancing on Flex Links: Step 1 Step 2 Command configure terminal interface interface-id Purpose Enter global configuration mode. OL-8915-03 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide 19-7 You can be a physical Layer 2 interface or a port channel (logical interface). Return to...
... Kbit (Gi0/2) Mac Address Move Update Vlan : auto Configuring VLAN Load Balancing on Flex Links Beginning in the switch startup configuration file. Verify the configuration. (Optional) Save your entries in privileged EXEC mode, follow these steps to configure VLAN load balancing on Flex Links: Step 1 Step 2 Command configure terminal interface interface-id Purpose Enter global configuration mode. OL-8915-03 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide 19-7 You can be a physical Layer 2 interface or a port channel (logical interface). Return to...
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... mode trunk Switch(config-if)# switchport port-security Switch(config-if)# switchport port-security mac-address 0000.02000.0004 vlan 3 23-16 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide OL-8915-03 However, if you have previously saved the configuration with the sticky MAC addresses, you should save the configuration again after entering the no static secure MAC addresses are removed from the address table by the switchport port-security command (to re-enable port security on an interface. This example shows how to enable port security on a port...
... mode trunk Switch(config-if)# switchport port-security Switch(config-if)# switchport port-security mac-address 0000.02000.0004 vlan 3 23-16 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide OL-8915-03 However, if you have previously saved the configuration with the sticky MAC addresses, you should save the configuration again after entering the no static secure MAC addresses are removed from the address table by the switchport port-security command (to re-enable port security on an interface. This example shows how to enable port security on a port...
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... address igmp-match Switch(config-access-map)# action drop OL-8915-03 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide 31-31 Switch(config)# ip access-list extended ip1 Switch(config-ext-nacl)# permit tcp any any TCP packet and no match. Because there is a match clause for IP packets in the VLAN map, the default action is to create ACLs and VLAN maps that are forwarded. You first create...
... address igmp-match Switch(config-access-map)# action drop OL-8915-03 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide 31-31 Switch(config)# ip access-list extended ip1 Switch(config-ext-nacl)# permit tcp any any TCP packet and no match. Because there is a match clause for IP packets in the VLAN map, the default action is to create ACLs and VLAN maps that are forwarded. You first create...
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... in which case the first bandwidth weight is ignored and is not used in this process: • For IP and non-IP packets, classification involves assigning a QoS label to support distinct drop percentages for threshold ID 3 is enabled, in which the SRR scheduler sends packets from each queue-set qset-id interface configuration command. only an indication of the...
... in which case the first bandwidth weight is ignored and is not used in this process: • For IP and non-IP packets, classification involves assigning a QoS label to support distinct drop percentages for threshold ID 3 is enabled, in which the SRR scheduler sends packets from each queue-set qset-id interface configuration command. only an indication of the...
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... ip address ip-network mask Configure the IP address to configure. OL-8915-03 Cisco Catalyst Blade Switch 3020 for dial-up clients, use the ip summary-address rip interface configuration command. interface interface-id Enter interface configuration mode, and specify the Layer 3 interface to be summarized and the IP network mask. To disable IP summarization, use the no ip rip authentication mode interface configuration command. Split horizon blocks information about routes from being advertised by a router on a network access server for HP Software Configuration Guide...
... ip address ip-network mask Configure the IP address to configure. OL-8915-03 Cisco Catalyst Blade Switch 3020 for dial-up clients, use the ip summary-address rip interface configuration command. interface interface-id Enter interface configuration mode, and specify the Layer 3 interface to be summarized and the IP network mask. To disable IP summarization, use the no ip rip authentication mode interface configuration command. Split horizon blocks information about routes from being advertised by a router on a network access server for HP Software Configuration Guide...
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... The switch has IPv6 support for these applications: • Ping, traceroute, Telnet, TFTP, and FTP • Secure Shell (SSH) over an IPv6 transport • HTTP server access over IPv6 transport • DNS resolver for AAAA over IPv4 transport • Cisco Discovery Protocol (CDP) support for IPv6 addresses For more information about managing these applications with Cisco IOS, see the "Managing Cisco IOS Applications over IPv6" section in the Cisco IOS IPv6 Configuration...
... The switch has IPv6 support for these applications: • Ping, traceroute, Telnet, TFTP, and FTP • Secure Shell (SSH) over an IPv6 transport • HTTP server access over IPv6 transport • DNS resolver for AAAA over IPv4 transport • Cisco Discovery Protocol (CDP) support for IPv6 addresses For more information about managing these applications with Cisco IOS, see the "Managing Cisco IOS Applications over IPv6" section in the Cisco IOS IPv6 Configuration...
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... agent 4-8 management functions 1-3 command-line interface See CLI command modes 2-1 commands abbreviating 2-4 no and default 2-4 commands, setting privilege levels 7-8 community ports 14-2 community strings configuring 30-8 overview 30-4 community VLANs 14-2, 14-3 compatibility, feature 23-12 config.text 3-18 configurable leave timer, IGMP 22-6 configuration, initial defaults 1-10 Express Setup 1-2 See also getting started guide and hardware installation guide configuration changes, logging 29-10 configuration files archiving B-20 clearing the startup configuration B-19 creating using a text...
... agent 4-8 management functions 1-3 command-line interface See CLI command modes 2-1 commands abbreviating 2-4 no and default 2-4 commands, setting privilege levels 7-8 community ports 14-2 community strings configuring 30-8 overview 30-4 community VLANs 14-2, 14-3 compatibility, feature 23-12 config.text 3-18 configurable leave timer, IGMP 22-6 configuration, initial defaults 1-10 Express Setup 1-2 See also getting started guide and hardware installation guide configuration changes, logging 29-10 configuration files archiving B-20 clearing the startup configuration B-19 creating using a text...