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... 2-6 Disabling the Command History Feature 2-7 Using Editing Features 2-7 Enabling and Disabling Editing Features 2-7 Editing Commands through Keystrokes 2-7 Editing Command Lines that Wrap 2-9 Searching and Filtering Output of show and more Commands 2-10 Accessing the CLI 2-10 3 C H A P T E R Assigning the Switch IP Address and Default Gateway 3-1 Understanding ...Automatically Downloading a Configuration File 3-18 Specifying the Filename to Read and Write the System Configuration 3-18 Booting Up Manually 3-19 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide iv OL-8915-03
... 2-6 Disabling the Command History Feature 2-7 Using Editing Features 2-7 Enabling and Disabling Editing Features 2-7 Editing Commands through Keystrokes 2-7 Editing Command Lines that Wrap 2-9 Searching and Filtering Output of show and more Commands 2-10 Accessing the CLI 2-10 3 C H A P T E R Assigning the Switch IP Address and Default Gateway 3-1 Understanding ...Automatically Downloading a Configuration File 3-18 Specifying the Filename to Read and Write the System Configuration 3-18 Booting Up Manually 3-19 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide iv OL-8915-03
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...Time 5-21 Removing Dynamic Address Entries 5-22 Configuring MAC Address Notification Traps 5-22 Adding and Removing Static Address Entries 5-24 Configuring Unicast MAC Address Filtering 5-25 Displaying Address Table Entries 5-26 Managing the ARP Table 5-27 Configuring SDM Templates 6-1 Understanding the SDM Templates 6-1 Dual IPv4 and IPv6 ... 6-2 Configuring the Switch SDM Template 6-3 Default SDM Template 6-3 SDM Template Configuration Guidelines 6-4 Setting the SDM Template 6-4 Displaying the SDM Templates 6-5 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide vi OL-8915-03
...Time 5-21 Removing Dynamic Address Entries 5-22 Configuring MAC Address Notification Traps 5-22 Adding and Removing Static Address Entries 5-24 Configuring Unicast MAC Address Filtering 5-25 Displaying Address Table Entries 5-26 Managing the ARP Table 5-27 Configuring SDM Templates 6-1 Understanding the SDM Templates 6-1 Dual IPv4 and IPv6 ... 6-2 Configuring the Switch SDM Template 6-3 Default SDM Template 6-3 SDM Template Configuration Guidelines 6-4 Setting the SDM Template 6-4 Displaying the SDM Templates 6-5 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide vi OL-8915-03
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...Configuring Optional Spanning-Tree Features 18-1 Understanding Optional Spanning-Tree Features 18-1 Understanding Port Fast 18-2 Understanding BPDU Guard 18-2 Understanding BPDU Filtering 18-3 Understanding UplinkFast 18-3 Understanding BackboneFast 18-5 Understanding EtherChannel Guard 18-7 Understanding Root Guard 18-8 Understanding Loop Guard 18-9 Configuring Optional... Spanning-Tree Features 18-9 Default Optional Spanning-Tree Configuration 18-9 Optional Spanning-Tree Configuration Guidelines 18-10 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide xvi OL-8915-03
...Configuring Optional Spanning-Tree Features 18-1 Understanding Optional Spanning-Tree Features 18-1 Understanding Port Fast 18-2 Understanding BPDU Guard 18-2 Understanding BPDU Filtering 18-3 Understanding UplinkFast 18-3 Understanding BackboneFast 18-5 Understanding EtherChannel Guard 18-7 Understanding Root Guard 18-8 Understanding Loop Guard 18-9 Configuring Optional... Spanning-Tree Features 18-9 Default Optional Spanning-Tree Configuration 18-9 Optional Spanning-Tree Configuration Guidelines 18-10 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide xvi OL-8915-03
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...H A P T E R 20 C H A P T E R OL-8915-03 Enabling Port Fast 18-10 Enabling BPDU Guard 18-11 Enabling BPDU Filtering 18-12 Enabling UplinkFast for Use with Redundant Links 18-13 Enabling BackboneFast 18-13 Enabling EtherChannel Guard 18-14 Enabling Root Guard 18-15 ... IP Source Guard 20-1 Understanding DHCP Features 20-1 DHCP Server 20-2 DHCP Relay Agent 20-2 DHCP Snooping 20-2 Option-82 Data Insertion 20-3 Cisco IOS DHCP Server Database 20-6 DHCP Snooping Binding Database 20-6 Configuring DHCP Features 20-7 Default DHCP Configuration 20-8 DHCP Snooping Configuration Guidelines 20-8 Configuring...
...H A P T E R 20 C H A P T E R OL-8915-03 Enabling Port Fast 18-10 Enabling BPDU Guard 18-11 Enabling BPDU Filtering 18-12 Enabling UplinkFast for Use with Redundant Links 18-13 Enabling BackboneFast 18-13 Enabling EtherChannel Guard 18-14 Enabling Root Guard 18-15 ... IP Source Guard 20-1 Understanding DHCP Features 20-1 DHCP Server 20-2 DHCP Relay Agent 20-2 DHCP Snooping 20-2 Option-82 Data Insertion 20-3 Cisco IOS DHCP Server Database 20-6 DHCP Snooping Binding Database 20-6 Configuring DHCP Features 20-7 Default DHCP Configuration 20-8 DHCP Snooping Configuration Guidelines 20-8 Configuring...
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... 21 C H A P T E R 22 C H A P T E R Enabling the Cisco IOS DHCP Server Database 20-13 Enabling the DHCP Snooping Binding Database Agent 20-14 Displaying DHCP Snooping Information 20-15 Understanding IP Source Guard 20-15 Source IP Address Filtering 20-16 Source IP and MAC Address Filtering 20-16 Configuring IP Source Guard 20-16 Default...22-2 IGMP Versions 22-3 Joining a Multicast Group 22-3 Leaving a Multicast Group 22-5 Immediate Leave 22-6 IGMP Configurable-Leave Timer 22-6 IGMP Report Suppression 22-6 xviii Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide OL-8915-03
... 21 C H A P T E R 22 C H A P T E R Enabling the Cisco IOS DHCP Server Database 20-13 Enabling the DHCP Snooping Binding Database Agent 20-14 Displaying DHCP Snooping Information 20-15 Understanding IP Source Guard 20-15 Source IP Address Filtering 20-16 Source IP and MAC Address Filtering 20-16 Configuring IP Source Guard 20-16 Default...22-2 IGMP Versions 22-3 Joining a Multicast Group 22-3 Leaving a Multicast Group 22-5 Immediate Leave 22-6 IGMP Configurable-Leave Timer 22-6 IGMP Report Suppression 22-6 xviii Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide OL-8915-03
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... 22-25 Applying IGMP Profiles 22-27 Setting the Maximum Number of IGMP Groups 22-27 Configuring the IGMP Throttling Action 22-28 Displaying IGMP Filtering and Throttling Configuration 22-29 Configuring Port-Based Traffic Control 23-1 Configuring Storm Control 23-1 Understanding Storm Control 23-1 Default Storm Control Configuration 23-3 Configuring... Storm Control and Threshold Levels 23-3 Configuring Small-Frame Arrival Rate 23-5 Contents OL-8915-03 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide xix
... 22-25 Applying IGMP Profiles 22-27 Setting the Maximum Number of IGMP Groups 22-27 Configuring the IGMP Throttling Action 22-28 Displaying IGMP Filtering and Throttling Configuration 22-29 Configuring Port-Based Traffic Control 23-1 Configuring Storm Control 23-1 Understanding Storm Control 23-1 Default Storm Control Configuration 23-3 Configuring... Storm Control and Threshold Levels 23-3 Configuring Small-Frame Arrival Rate 23-5 Contents OL-8915-03 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide xix
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...27-2 Remote SPAN 27-2 SPAN and RSPAN Concepts and Terminology 27-3 SPAN Sessions 27-3 Monitored Traffic 27-4 Source Ports 27-5 Source VLANs 27-6 VLAN Filtering 27-6 Destination Port 27-7 RSPAN VLAN 27-8 SPAN and RSPAN Interaction with Other Features 27-8 Configuring SPAN and RSPAN 27-9 Default SPAN and RSPAN ...Session 27-17 Creating an RSPAN Destination Session 27-19 Creating an RSPAN Destination Session and Configuring Incoming Traffic 27-20 Specifying VLANs to Filter 27-22 Displaying SPAN and RSPAN Status 27-23 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide xxi
...27-2 Remote SPAN 27-2 SPAN and RSPAN Concepts and Terminology 27-3 SPAN Sessions 27-3 Monitored Traffic 27-4 Source Ports 27-5 Source VLANs 27-6 VLAN Filtering 27-6 Destination Port 27-7 RSPAN VLAN 27-8 SPAN and RSPAN Interaction with Other Features 27-8 Configuring SPAN and RSPAN 27-9 Default SPAN and RSPAN ...Session 27-17 Creating an RSPAN Destination Session 27-19 Creating an RSPAN Destination Session and Configuring Incoming Traffic 27-20 Specifying VLANs to Filter 27-22 Displaying SPAN and RSPAN Status 27-23 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide xxi
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...Routing 34-24 Understanding EIGRP Stub Routing 34-26 Configuring EIGRP Stub Routing 34-27 Configuring Protocol-Independent Features 34-27 Configuring Cisco Express Forwarding 34-28 Configuring the Number of Equal-Cost Routing Paths 34-29 Configuring Static Unicast Routes 34-30 Specifying Default...and Networks 34-31 Using Route Maps to Redistribute Routing Information 34-31 Filtering Routing Information 34-34 Setting Passive Interfaces 34-34 Controlling Advertising and Processing in Routing Updates 34-34 Filtering Sources of Routing Information 34-35 Managing Authentication Keys 34-36 Monitoring ...
...Routing 34-24 Understanding EIGRP Stub Routing 34-26 Configuring EIGRP Stub Routing 34-27 Configuring Protocol-Independent Features 34-27 Configuring Cisco Express Forwarding 34-28 Configuring the Number of Equal-Cost Routing Paths 34-29 Configuring Static Unicast Routes 34-30 Specifying Default...and Networks 34-31 Using Route Maps to Redistribute Routing Information 34-31 Filtering Routing Information 34-34 Setting Passive Interfaces 34-34 Controlling Advertising and Processing in Routing Updates 34-34 Filtering Sources of Routing Information 34-35 Managing Authentication Keys 34-36 Monitoring ...
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...bytes or less) arrive on page 1-13. For more information about CNS, see Chapter 30, "Configuring SNMP." • CNS-Cisco Networking Services is network management software that is a GUI that uses active traffic monitoring for measuring network performance • Configurable small-... send multicast streams in a multicast VLAN while isolating the streams from subscriber VLANs for bandwidth and security reasons • IGMP filtering for controlling the set of MIB extensions and four remote monitoring (RMON) groups. You can automate initial configurations and configuration updates...
...bytes or less) arrive on page 1-13. For more information about CNS, see Chapter 30, "Configuring SNMP." • CNS-Cisco Networking Services is network management software that is a GUI that uses active traffic monitoring for measuring network performance • Configurable small-... send multicast streams in a multicast VLAN while isolating the streams from subscriber VLANs for bandwidth and security reasons • IGMP filtering for controlling the set of MIB extensions and four remote monitoring (RMON) groups. You can automate initial configurations and configuration updates...
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...for identifying a switch through its IP address and its corresponding MAC address • Unicast MAC address filtering to drop packets with specific source or destination MAC addresses • Cisco Discovery Protocol (CDP) Versions 1 and 2 for network topology discovery and mapping between the switch ...TFTP server • Address Resolution Protocol (ARP) for identifying a switch through SNMP Versions 1, 2c, and 3 get and set requests Cisco Catalyst Blade Switch 3020 for data traffic. For more information about the HP Onboard Administrator, see the HP c-Class BladeSystem documentation at ...
...for identifying a switch through its IP address and its corresponding MAC address • Unicast MAC address filtering to drop packets with specific source or destination MAC addresses • Cisco Discovery Protocol (CDP) Versions 1 and 2 for network topology discovery and mapping between the switch ...TFTP server • Address Resolution Protocol (ARP) for identifying a switch through SNMP Versions 1, 2c, and 3 get and set requests Cisco Catalyst Blade Switch 3020 for data traffic. For more information about the HP Onboard Administrator, see the HP c-Class BladeSystem documentation at ...
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BPDU filtering for preventing a Port Fast-enabled port from the blocking ...switch configuration or switch image files (requires the cryptographic version of the software) • The HTTP client in Cisco IOS supports can send SNMP queries and receive SNMP notifications from becoming designated ports because of a failure that ... to a unidirectional link • Equal-cost routing for link-level and switch-level redundancy OL-8915-03 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide 1-5 Availability and Redundancy Features These are the availability and redundancy...
BPDU filtering for preventing a Port Fast-enabled port from the blocking ...switch configuration or switch image files (requires the cryptographic version of the software) • The HTTP client in Cisco IOS supports can send SNMP queries and receive SNMP notifications from becoming designated ports because of a failure that ... to a unidirectional link • Equal-cost routing for link-level and switch-level redundancy OL-8915-03 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide 1-5 Availability and Redundancy Features These are the availability and redundancy...
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... for restricting IEEE 802.1x-authenticated users to IEEE 802.1x ports - Port security for controlling access to a specified VLAN - Voice VLAN to permit a Cisco IP Phone to non-IEEE 802.1x-compliant users - Chapter 1 Overview Features OL-8915-03 • Multilevel security for a choice of security level, notification...lists for defining security policies in the inbound direction on Layer 2 interfaces • VLAN ACLs (VLAN maps) for providing intra-VLAN security by filtering traffic based on information in the MAC, IP, and TCP/UDP headers • Source and destination MAC-based ACLs for...
... for restricting IEEE 802.1x-authenticated users to IEEE 802.1x ports - Port security for controlling access to a specified VLAN - Voice VLAN to permit a Cisco IP Phone to non-IEEE 802.1x-compliant users - Chapter 1 Overview Features OL-8915-03 • Multilevel security for a choice of security level, notification...lists for defining security policies in the inbound direction on Layer 2 interfaces • VLAN ACLs (VLAN maps) for providing intra-VLAN security by filtering traffic based on information in the MAC, IP, and TCP/UDP headers • Source and destination MAC-based ACLs for...
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..., see Chapter 19, "Configuring Flex Links and the MAC Address-Table Move Update Feature." • DHCP snooping is enabled. No IGMP filters are defined. For more information, see Chapter 23, "Configuring Port-Based Traffic Control." - For more information, see Chapter 31, "Configuring... Network Security with ACLs." 1-12 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide OL-8915-03 Unicast and multicast traffic flooding is disabled. For more information, ...
..., see Chapter 19, "Configuring Flex Links and the MAC Address-Table Move Update Feature." • DHCP snooping is enabled. No IGMP filters are defined. For more information, see Chapter 23, "Configuring Port-Based Traffic Control." - For more information, see Chapter 31, "Configuring... Network Security with ACLs." 1-12 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide OL-8915-03 Unicast and multicast traffic flooding is disabled. For more information, ...
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... commands, which show and more Commands, page 2-10 • Accessing the CLI, page 2-10 Understanding Command Modes The Cisco IOS user interface is divided into many different modes. Normally, you start at the system prompt to the running configuration. When...Error Messages, page 2-5 • Using Configuration Logging, page 2-5 • Using Command History, page 2-6 • Using Editing Features, page 2-7 • Searching and Filtering Output of the commands are one-time commands, such as show commands, which clear counters or interfaces. 2 C H A P T E R Using the Command-Line...
... commands, which show and more Commands, page 2-10 • Accessing the CLI, page 2-10 Understanding Command Modes The Cisco IOS user interface is divided into many different modes. Normally, you start at the system prompt to the running configuration. When...Error Messages, page 2-5 • Using Configuration Logging, page 2-5 • Using Command History, page 2-6 • Using Editing Features, page 2-7 • Searching and Filtering Output of the commands are one-time commands, such as show commands, which clear counters or interfaces. 2 C H A P T E R Using the Command-Line...
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... access the CLI through a local console connection or through an SSH session, the user EXEC prompt appears on the management station. 2-10 Cisco Catalyst Blade Switch 3020 for this functionality, enter a show or more command followed by the pipe character (|), one Telnet user are reflected ...exclude output, the lines that you must connect a terminal or PC to a management station or dial-up process and the options available for or filter out: command | {begin , include, or exclude, and an expression that shipped with your switch must have an enable secret password configured. Using...
... access the CLI through a local console connection or through an SSH session, the user EXEC prompt appears on the management station. 2-10 Cisco Catalyst Blade Switch 3020 for this functionality, enter a show or more command followed by the pipe character (|), one Telnet user are reflected ...exclude output, the lines that you must connect a terminal or PC to a management station or dial-up process and the options available for or filter out: command | {begin , include, or exclude, and an expression that shipped with your switch must have an enable secret password configured. Using...
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...per-VLAN basis. Each VLAN maintains its associated port number to individual workstations, repeaters, switches, routers, or other VLAN. 5-20 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide OL-8915-03 A known address in one VLAN and have different destinations in...Configuring MAC Address Notification Traps, page 5-22 • Adding and Removing Static Address Entries, page 5-24 • Configuring Unicast MAC Address Filtering, page 5-25 • Displaying Address Table Entries, page 5-26 Building the Address Table With multiple MAC addresses supported on all ports, ...
...per-VLAN basis. Each VLAN maintains its associated port number to individual workstations, repeaters, switches, routers, or other VLAN. 5-20 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide OL-8915-03 A known address in one VLAN and have different destinations in...Configuring MAC Address Notification Traps, page 5-22 • Adding and Removing Static Address Entries, page 5-24 • Configuring Unicast MAC Address Filtering, page 5-25 • Displaying Address Table Entries, page 5-26 Building the Address Table With multiple MAC addresses supported on all ports, ...
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... forwarded to the CPU are dropped. • For vlan-id, specify the VLAN for HP Software Configuration Guide 5-25 OL-8915-03 Cisco Catalyst Blade Switch 3020 for which command was entered last. Follow these guidelines when using this feature: • Multicast MAC addresses, broadcast...the specified port: Switch(config)# mac address-table static c2f3.220a.12f4 vlan 4 interface gigabitethernet0/1 Configuring Unicast MAC Address Filtering When unicast MAC address filtering is disabled by the mac address-table static mac-addr vlan vlan-id drop command, the switch drops packets with the...
... forwarded to the CPU are dropped. • For vlan-id, specify the VLAN for HP Software Configuration Guide 5-25 OL-8915-03 Cisco Catalyst Blade Switch 3020 for which command was entered last. Follow these guidelines when using this feature: • Multicast MAC addresses, broadcast...the specified port: Switch(config)# mac address-table static c2f3.220a.12f4 vlan 4 interface gigabitethernet0/1 Configuring Unicast MAC Address Filtering When unicast MAC address filtering is disabled by the mac address-table static mac-addr vlan vlan-id drop command, the switch drops packets with the...
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...Displays the MAC address table information for the specified VLAN. 5-26 Cisco Catalyst Blade Switch 3020 for the specified MAC address. Displays the number of c2f3.220a.12f4. To disable unicast MAC address filtering, use the no mac address-table static mac-addr vlan vlan-...mac address-table vlan Description Displays the Layer 2 multicast entries for the specified interface. This example shows how to enable unicast MAC address filtering and to configure the switch to drop packets that have a source or destination address of addresses present in Table 5-4: Table 5-4 Commands...
...Displays the MAC address table information for the specified VLAN. 5-26 Cisco Catalyst Blade Switch 3020 for the specified MAC address. Displays the number of c2f3.220a.12f4. To disable unicast MAC address filtering, use the no mac address-table static mac-addr vlan vlan-...mac address-table vlan Description Displays the Layer 2 multicast entries for the specified interface. This example shows how to enable unicast MAC address filtering and to configure the switch to drop packets that have a source or destination address of addresses present in Table 5-4: Table 5-4 Commands...
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... see Chapter 31, "Configuring Network Security with ACLs." If the RADIUS server does not allow interface configuration from the RADIUS server, they are filtered by the router ACL. However, a port ACL takes precedence over a router ACL. Incoming packets received on the port to which a port...associated port. The switch supports VSAs only in for ingress filtering or .out for egress filtering. The attribute contains the ACL number followed by default. Because of limited support of Cisco IOS access lists on the switch, the Filter-Id attribute is supported on a port. Only one ...
... see Chapter 31, "Configuring Network Security with ACLs." If the RADIUS server does not allow interface configuration from the RADIUS server, they are filtered by the router ACL. However, a port ACL takes precedence over a router ACL. Incoming packets received on the port to which a port...associated port. The switch supports VSAs only in for ingress filtering or .out for egress filtering. The attribute contains the ACL number followed by default. Because of limited support of Cisco IOS access lists on the switch, the Filter-Id attribute is supported on a port. Only one ...
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...the devices are inactive while the VLAN is enabled on the primary-VLAN SVIs. Configuring Private VLANs Chapter 14 Configuring Private VLANs To filter out specific IP traffic for a private VLAN, you configure as primary, isolated, or community VLANs are trunk-connected and the ...not configure private-VLAN ports on only one VLAN to all Port Fast-configured Layer 2 LAN ports. Link Aggregation Control Protocol (LACP) 14-8 Cisco Catalyst Blade Switch 3020 for these Switched Port Analyzer (SPAN) features: - Dynamic Trunking Protocol (DTP) - You can be on isolated and community...
...the devices are inactive while the VLAN is enabled on the primary-VLAN SVIs. Configuring Private VLANs Chapter 14 Configuring Private VLANs To filter out specific IP traffic for a private VLAN, you configure as primary, isolated, or community VLANs are trunk-connected and the ...not configure private-VLAN ports on only one VLAN to all Port Fast-configured Layer 2 LAN ports. Link Aggregation Control Protocol (LACP) 14-8 Cisco Catalyst Blade Switch 3020 for these Switched Port Analyzer (SPAN) features: - Dynamic Trunking Protocol (DTP) - You can be on isolated and community...