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...19 Configuring an Ethernet Interface as a Trunk Port 12-19 Interaction with Other Features 12-20 Configuring a Trunk Port 12-20 Defining the Allowed VLANs on ...for Untagged Traffic 12-23 Configuring Trunk Ports for Load Sharing 12-24 Load Sharing Using STP Port Priorities 12-24 Load Sharing Using STP Path Cost 12...-26 Configuring VMPS 12-27 Understanding VMPS 12-27 Dynamic-Access Port... the IP Address of the VMPS 12-30 Configuring Dynamic-Access Ports on VMPS Clients 12-30 Reconfirming VLAN Memberships 12-31 Changing ...
...19 Configuring an Ethernet Interface as a Trunk Port 12-19 Interaction with Other Features 12-20 Configuring a Trunk Port 12-20 Defining the Allowed VLANs on ...for Untagged Traffic 12-23 Configuring Trunk Ports for Load Sharing 12-24 Load Sharing Using STP Port Priorities 12-24 Load Sharing Using STP Path Cost 12...-26 Configuring VMPS 12-27 Understanding VMPS 12-27 Dynamic-Access Port... the IP Address of the VMPS 12-30 Configuring Dynamic-Access Ports on VMPS Clients 12-30 Reconfirming VLAN Memberships 12-31 Changing ...
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... of IGMP Groups 19-24 Configuring the IGMP Throttling Action 19-24 Displaying IGMP Filtering and Throttling Configuration 19-26 Configuring Port-Based Traffic Control 20-1...Ports 20-5 Default Protected Port Configuration 20-5 Protected Port Configuration Guidelines 20-5 Configuring a Protected Port 20-5 Configuring Port Blocking 20-6 Default Port Blocking Configuration 20-6 Blocking Flooded Traffic on an Interface 20-6 Configuring Port Security 20-7 Understanding Port Security 20-7 Secure MAC Addresses 20-8 Security Violations 20-9 Default Port Security Configuration 20-10 Catalyst 3560 Switch...
... of IGMP Groups 19-24 Configuring the IGMP Throttling Action 19-24 Displaying IGMP Filtering and Throttling Configuration 19-26 Configuring Port-Based Traffic Control 20-1...Ports 20-5 Default Protected Port Configuration 20-5 Protected Port Configuration Guidelines 20-5 Configuring a Protected Port 20-5 Configuring Port Blocking 20-6 Default Port Blocking Configuration 20-6 Blocking Flooded Traffic on an Interface 20-6 Configuring Port Security 20-7 Understanding Port Security 20-7 Secure MAC Addresses 20-8 Security Violations 20-9 Default Port Security Configuration 20-10 Catalyst 3560 Switch...
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Contents 24 C H A P T E R 25 C H A P T E R 78-16156-01 Destination Port 23-7 RSPAN VLAN 23-8 SPAN and RSPAN Interaction with Other Features 23-8 Configuring SPAN and RSPAN 23-9 Default SPAN and RSPAN Configuration 23-9 Configuring Local ... 25-5 Enabling and Disabling Time Stamps on Log Messages 25-7 Enabling and Disabling Sequence Numbers in Log Messages 25-7 Defining the Message Severity Level 25-8 Catalyst 3560 Switch Software Configuration Guide xix
Contents 24 C H A P T E R 25 C H A P T E R 78-16156-01 Destination Port 23-7 RSPAN VLAN 23-8 SPAN and RSPAN Interaction with Other Features 23-8 Configuring SPAN and RSPAN 23-9 Default SPAN and RSPAN Configuration 23-9 Configuring Local ... 25-5 Enabling and Disabling Time Stamps on Log Messages 25-7 Enabling and Disabling Sequence Numbers in Log Messages 25-7 Defining the Message Severity Level 25-8 Catalyst 3560 Switch Software Configuration Guide xix
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... Auto-QoS Configuration Guidelines 28-22 Enabling Auto-QoS for VoIP 28-23 Auto-QoS Configuration Example 28-24 Displaying Auto-QoS Information 28-26 Configuring Standard QoS 28-26 Default Standard QoS Configuration 28-27 Default ...28 Standard QoS Configuration Guidelines 28-29 Enabling QoS Globally 28-30 Configuring Classification Using Port Trust States 28-30 Configuring the Trust State on Ports within the QoS Domain 28-31 Configuring the CoS Value for an Interface 28-... Map 28-50 Configuring the DSCP-to-DSCP-Mutation Map 28-51 Catalyst 3560 Switch Software Configuration Guide xxii 78-16156-01
... Auto-QoS Configuration Guidelines 28-22 Enabling Auto-QoS for VoIP 28-23 Auto-QoS Configuration Example 28-24 Displaying Auto-QoS Information 28-26 Configuring Standard QoS 28-26 Default Standard QoS Configuration 28-27 Default ...28 Standard QoS Configuration Guidelines 28-29 Enabling QoS Globally 28-30 Configuring Classification Using Port Trust States 28-30 Configuring the Trust State on Ports within the QoS Domain 28-31 Configuring the CoS Value for an Interface 28-... Map 28-50 Configuring the DSCP-to-DSCP-Mutation Map 28-51 Catalyst 3560 Switch Software Configuration Guide xxii 78-16156-01
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... over Ethernet (PoE) Features • Ability to provide power to connected Cisco pre-standard and IEEE 802.3af-compliant powered devices from all 10/100 Ethernet ports if the switch senses that there is available Catalyst 3560 Switch Software Configuration Guide 1-8 78-16156-01 Interior Gateway Routing Protocol (IGRP) ...-VLAN routing) for full Layer 3 routing between two or more VLANs, allowing each 10/100 port; 48-port PoE switch provides 15.4 W of power to any 24 of the 48 10/100 ports, or any combination of ports provide an average of 7.7 W of power at the same time, up to a maximum...
... over Ethernet (PoE) Features • Ability to provide power to connected Cisco pre-standard and IEEE 802.3af-compliant powered devices from all 10/100 Ethernet ports if the switch senses that there is available Catalyst 3560 Switch Software Configuration Guide 1-8 78-16156-01 Interior Gateway Routing Protocol (IGRP) ...-VLAN routing) for full Layer 3 routing between two or more VLANs, allowing each 10/100 port; 48-port PoE switch provides 15.4 W of power to any 24 of the 48 10/100 ports, or any combination of ports provide an average of 7.7 W of power at the same time, up to a maximum...
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....0.0.21 ip host switchb 10.0.0.22 ip host switchc 10.0.0.23 ip host switchd 10.0.0.24 DHCP Client Configuration No configuration file is set to the switch based on Switch A through D retrieve their configuration files and IP addresses in the same way. Manually...EXEC mode, follow these steps to manually assign IP information to global configuration mode. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 4-9 Return to multiple switched virtual interfaces (SVIs) or ports: Step 1 Step 2 Command configure terminal interface vlan vlan-id Step 3 ip address ip-address...
....0.0.21 ip host switchb 10.0.0.22 ip host switchc 10.0.0.23 ip host switchd 10.0.0.24 DHCP Client Configuration No configuration file is set to the switch based on Switch A through D retrieve their configuration files and IP addresses in the same way. Manually...EXEC mode, follow these steps to manually assign IP information to global configuration mode. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 4-9 Return to multiple switched virtual interfaces (SVIs) or ports: Step 1 Step 2 Command configure terminal interface vlan vlan-id Step 3 ip address ip-address...
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... cannot be a valid IP address in the same subnet as switch model numbers, serial numbers, software versions, IP information, and location. Enter the command-switch password. Standby command switch. Must be changed. 93336 Verifying a Switch Cluster When you can also display port and switch statistics from a cluster member switch. 5-20 Catalyst 3560 Switch Software Configuration Guide 78-16156-01
... cannot be a valid IP address in the same subnet as switch model numbers, serial numbers, software versions, IP information, and location. Enter the command-switch password. Standby command switch. Must be changed. 93336 Verifying a Switch Cluster When you can also display port and switch statistics from a cluster member switch. 5-20 Catalyst 3560 Switch Software Configuration Guide 78-16156-01
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...is required. You must define a line password. This procedure is automatically applied to all ports. • For list-name, specify a character string to apply the authentication list. 8-24 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 The additional methods of these steps to be used only... the RADIUS Server Host" section on page 8-21. - Use the username name password global configuration command. - Controlling Switch Access with RADIUS Chapter 8 Configuring Switch-Based Authentication Beginning in privileged EXEC mode, follow these methods: -
...is required. You must define a line password. This procedure is automatically applied to all ports. • For list-name, specify a character string to apply the authentication list. 8-24 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 The additional methods of these steps to be used only... the RADIUS Server Host" section on page 8-21. - Use the username name password global configuration command. - Controlling Switch Access with RADIUS Chapter 8 Configuring Switch-Based Authentication Beginning in privileged EXEC mode, follow these methods: -
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...Catalyst 3560 Switch Software Configuration Guide 78-16156-01 mdix auto Enable Auto-MDIX on the interface. This example shows how to a maximum switch power output of power at the same time, up Link down Beginning in the configuration file. On a 48-port PoE switch, any 24...enable Auto-MDIX on a port: Switch# configure terminal Switch(config)# interface fastethernet0/1 Switch(config-if)# speed auto Switch(config-if)# duplex auto Switch(config-if)# mdix auto Switch(config-if)# end Configuring Power over Ethernet on an Interface The switch supports both the Cisco pre-standard PoE method and...
...Catalyst 3560 Switch Software Configuration Guide 78-16156-01 mdix auto Enable Auto-MDIX on the interface. This example shows how to a maximum switch power output of power at the same time, up Link down Beginning in the configuration file. On a 48-port PoE switch, any 24...enable Auto-MDIX on a port: Switch# configure terminal Switch(config)# interface fastethernet0/1 Switch(config-if)# speed auto Switch(config-if)# duplex auto Switch(config-if)# mdix auto Switch(config-if)# end Configuring Power over Ethernet on an Interface The switch supports both the Cisco pre-standard PoE method and...
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... Inter-Switch Link (ISL)-ISL is Cisco-proprietary ...switch interfaces and another networking device such as a Trunk Port, page 12-19 • Configuring Trunk Ports for the specified VLAN configured on the switch. The display includes VLAN status, ports...24 Trunking Overview A trunk is industry-standard trunking encapsulation. Two trunking encapsulations are connected by entering the vlan database privileged EXEC command). To view normal-range VLANs in the VLAN database (1 to 1005), use the show VLAN database configuration command (accessed by ISL trunks. 12-16 Catalyst 3560 Switch...
... Inter-Switch Link (ISL)-ISL is Cisco-proprietary ...switch interfaces and another networking device such as a Trunk Port, page 12-19 • Configuring Trunk Ports for the specified VLAN configured on the switch. The display includes VLAN status, ports...24 Trunking Overview A trunk is industry-standard trunking encapsulation. Two trunking encapsulations are connected by entering the vlan database privileged EXEC command). To view normal-range VLANs in the VLAN database (1 to 1005), use the show VLAN database configuration command (accessed by ISL trunks. 12-16 Catalyst 3560 Switch...
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...802.1X on a dynamic port, an error message appears, and 802.1X is first created, all ports cease to be trunks. • We recommend that you configure no more than 24 trunk ports in PVST mode and no more than 40 trunk ports in privileged EXEC mode, follow.... 12-20 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 Configuring VLAN Trunks Chapter 12 Configuring VLANs Interaction with Other Features Trunking interacts with other features in these ways: • A trunk port cannot be a secure port. • Trunk ports can be grouped into EtherChannel port groups, but ...
...802.1X on a dynamic port, an error message appears, and 802.1X is first created, all ports cease to be trunks. • We recommend that you configure no more than 24 trunk ports in PVST mode and no more than 40 trunk ports in privileged EXEC mode, follow.... 12-20 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 Configuring VLAN Trunks Chapter 12 Configuring VLANs Interaction with Other Features Trunking interacts with other features in these ways: • A trunk port cannot be a secure port. • Trunk ports can be grouped into EtherChannel port groups, but ...
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... through 6. shows two trunks connecting supported switches. Using load sharing, you divide the traffic between switches. In this example, the switches are assigned a port priority of 16 on a parallel trunk port so that the port carries all but one parallel link between ...default port priority of 128 on trunk ports by Using STP Port Priorities Switch A Trunk 1 VLANs 8 - 10 (priority 16) VLANs 3 - 6 (priority 128) Switch B Trunk 2 VLANs 3 - 6 (priority 16) VLANs 8 - 10 (priority 128) 93370 12-24 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 The trunk port with ...
... through 6. shows two trunks connecting supported switches. Using load sharing, you divide the traffic between switches. In this example, the switches are assigned a port priority of 16 on a parallel trunk port so that the port carries all but one parallel link between ...default port priority of 128 on trunk ports by Using STP Port Priorities Switch A Trunk 1 VLANs 8 - 10 (priority 16) VLANs 3 - 6 (priority 128) Switch B Trunk 2 VLANs 3 - 6 (priority 16) VLANs 8 - 10 (priority 128) 93370 12-24 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 The trunk port with ...
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... interface configuration mode, and define the interface to be from 1 to 32 characters. Verify that the VLANs exist in the configuration file. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 12-25 In the display, check the VTP Operating Mode and the VTP Domain Name fields. Return to set the STP... the interface to set the STP port priority. Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Step 10 Step 11 Step 12 Step 13 Step 14 Step 15 Step 16 Step 17 Step 18 Step 19 Step 20 Step 21 Step 22 Step 23 Step 24 Command configure terminal vtp domain...
... interface configuration mode, and define the interface to be from 1 to 32 characters. Verify that the VLANs exist in the configuration file. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 12-25 In the display, check the VTP Operating Mode and the VTP Domain Name fields. Return to set the STP... the interface to set the STP port priority. Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Step 10 Step 11 Step 12 Step 13 Step 14 Step 15 Step 16 Step 17 Step 18 Step 19 Step 20 Step 21 Step 22 Step 23 Step 24 Command configure terminal vtp domain...
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...interfaces (port-channel port-channel-number). the default value is derived from the media speed of an interface. If all interfaces have the same cost value, spanning tree puts the interface with the lowest interface number in the configuration file. 15-18 Catalyst 3560 Switch Software ...the default setting, use the no spanning-tree [vlan vlan-id] port-priority interface configuration command. Configure the cost for an interface. The range is 1 to configure load sharing on page 12-24. A lower path cost represents higher-speed transmission. Configuring Spanning-Tree Features...
...interfaces (port-channel port-channel-number). the default value is derived from the media speed of an interface. If all interfaces have the same cost value, spanning tree puts the interface with the lowest interface number in the configuration file. 15-18 Catalyst 3560 Switch Software ...the default setting, use the no spanning-tree [vlan vlan-id] port-priority interface configuration command. Configure the cost for an interface. The range is 1 to configure load sharing on page 12-24. A lower path cost represents higher-speed transmission. Configuring Spanning-Tree Features...
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... configure load sharing on trunk ports by a comma. The range is 1 to 4094. • For priority, the range is 0 to the default setting, use the no spanning-tree vlan vlan-id priority global configuration command. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 15-19 ... switch priority of 4096; Verify your entries. (Optional) Save your entries in increments of a VLAN. Chapter 15 Configuring STP Configuring Spanning-Tree Features Note The show spanning-tree interface interface-id privileged EXEC command displays information only for Load Sharing" section on page 12-24....
... configure load sharing on trunk ports by a comma. The range is 1 to 4094. • For priority, the range is 0 to the default setting, use the no spanning-tree vlan vlan-id priority global configuration command. 78-16156-01 Catalyst 3560 Switch Software Configuration Guide 15-19 ... switch priority of 4096; Verify your entries. (Optional) Save your entries in increments of a VLAN. Chapter 15 Configuring STP Configuring Spanning-Tree Features Note The show spanning-tree interface interface-id privileged EXEC command displays information only for Load Sharing" section on page 12-24....
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... the maximum number of IGMP groups that belong to an EtherChannel port group. • When the maximum group limitation is set to the default (no maximum), entering the ip igmp max-groups action {deny | replace} command has no effect. 19-24 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 Return to configure. Verify...
... the maximum number of IGMP groups that belong to an EtherChannel port group. • When the maximum group limitation is set to the default (no maximum), entering the ip igmp max-groups action {deny | replace} command has no effect. 19-24 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 Return to configure. Verify...
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... and supported interfaces) on an interface. • History (RMON group 2)-Collects a history group of statistics on Ethernet ports (including Fast Ethernet and Gigabit Ethernet statistics, depending on an Interface, page 24-6 (optional) 24-2 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 Configuring RMON These sections describe how to take when an event is required...
... and supported interfaces) on an interface. • History (RMON group 2)-Collects a history group of statistics on Ethernet ports (including Fast Ethernet and Gigabit Ethernet statistics, depending on an Interface, page 24-6 (optional) 24-2 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 Configuring RMON These sections describe how to take when an event is required...
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... 32-1 Routing Table Example for the RPF check. Understanding Cisco's Implementation of IP Multicast Routing Chapter 32 Configuring IP Multicast Routing Multicast Forwarding and Reverse Path Check With unicast routing, routers and multilayer switches forward traffic through the specified interface to perform the RPF ... use it for an RPF Check Network 151.10.0.0/16 198.14.32.0/32 204.1.16.0/24 Port Gigabit Ethernet 0/1 Gigabit Ethernet 0/3 Gigabit Ethernet 0/4 32-6 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 Another multicast packet from source 151.10.3.21 is received ...
... 32-1 Routing Table Example for the RPF check. Understanding Cisco's Implementation of IP Multicast Routing Chapter 32 Configuring IP Multicast Routing Multicast Forwarding and Reverse Path Check With unicast routing, routers and multilayer switches forward traffic through the specified interface to perform the RPF ... use it for an RPF Check Network 151.10.0.0/16 198.14.32.0/32 204.1.16.0/24 Port Gigabit Ethernet 0/1 Gigabit Ethernet 0/3 Gigabit Ethernet 0/4 32-6 Catalyst 3560 Switch Software Configuration Guide 78-16156-01 Another multicast packet from source 151.10.3.21 is received ...
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... 19-20 network traffic for analysis with probe 23-2 OSPF 30-36 port blocking 20-15 protection 20-15 RP mapping information 32-22 source-active messages 33-19 speed and duplex mode 10-14 traffic flowing among switches 24-1 traffic suppression 20-15 VLAN filters 27-40 maps 27-40 VLANs... by switch 33-12 originated by switch 33-9 received by switch 33-14 default configuration 33-4 dense-mode regions sending SA messages to 33-17 specifying the originating address 33-18 filtering incoming SA messages 33-14 SA messages to a peer 33-12 SA requests from a peer 33-11 Catalyst 3560 Switch Software ...
... 19-20 network traffic for analysis with probe 23-2 OSPF 30-36 port blocking 20-15 protection 20-15 RP mapping information 32-22 source-active messages 33-19 speed and duplex mode 10-14 traffic flowing among switches 24-1 traffic suppression 20-15 VLAN filters 27-40 maps 27-40 VLANs... by switch 33-12 originated by switch 33-9 received by switch 33-14 default configuration 33-4 dense-mode regions sending SA messages to 33-17 specifying the originating address 33-18 filtering incoming SA messages 33-14 SA messages to a peer 33-12 SA requests from a peer 33-11 Catalyst 3560 Switch Software ...
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... 12-26 using port priorities 12-24 loop guard described 17-8 enabling 17-15 modes supported 15-9 multicast addresses, effect of 15-8 optional features supported 1-5 overview 15-2 path costs 12-26 Port Fast described 17-2 enabling 17-10 port priorities 12-25 preventing root switch selection 17-7 protocols...-14 election 15-3 unexpected behavior 15-15 shutdown Port Fast-enabled port 17-3 status, displaying 15-22 superior BPDU 15-3 timers, described 15-20 UplinkFast described 17-4 enabling 17-13 VLAN-bridge 15-11 IN-36 Catalyst 3560 Switch Software Configuration Guide stratum, NTP 6-2 stub areas,...
... 12-26 using port priorities 12-24 loop guard described 17-8 enabling 17-15 modes supported 15-9 multicast addresses, effect of 15-8 optional features supported 1-5 overview 15-2 path costs 12-26 Port Fast described 17-2 enabling 17-10 port priorities 12-25 preventing root switch selection 17-7 protocols...-14 election 15-3 unexpected behavior 15-15 shutdown Port Fast-enabled port 17-3 status, displaying 15-22 superior BPDU 15-3 timers, described 15-20 UplinkFast described 17-4 enabling 17-13 VLAN-bridge 15-11 IN-36 Catalyst 3560 Switch Software Configuration Guide stratum, NTP 6-2 stub areas,...