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... an EtherChannel 6-7 Defining an EtherChannel Administrative Group 6-7 Setting the EtherChannel Spanning Tree Port Cost 6-8 Setting the EtherChannel Spanning Tree Port VLAN Cost 6-9 Removing an EtherChannel Bundle 6-9 Displaying EtherChannel Configuration Information 6-10 Displaying EtherChannel Traffic Statistics 6-11 Displaying EtherChannel PAgP Statistics 6-12 EtherChannel Configuration Examples 6-12 Catalyst 4500 Series, Catalyst 2948G, Catalyst...
... an EtherChannel 6-7 Defining an EtherChannel Administrative Group 6-7 Setting the EtherChannel Spanning Tree Port Cost 6-8 Setting the EtherChannel Spanning Tree Port VLAN Cost 6-9 Removing an EtherChannel Bundle 6-9 Displaying EtherChannel Configuration Information 6-10 Displaying EtherChannel Traffic Statistics 6-11 Displaying EtherChannel PAgP Statistics 6-12 EtherChannel Configuration Examples 6-12 Catalyst 4500 Series, Catalyst 2948G, Catalyst...
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... Protocol and explains how spanning tree works. Using the Command-Line Interface Describes how to configure Fast EtherChannel and and Gigabit EtherChannel Gigabit EtherChannel port bundles. Configuring Fast EtherChannel Describes how to use the different command-line interfaces (CLIs). Preface This preface describes who are responsible for configuring and maintaining Catalyst...
... Protocol and explains how spanning tree works. Using the Command-Line Interface Describes how to configure Fast EtherChannel and and Gigabit EtherChannel Gigabit EtherChannel port bundles. Configuring Fast EtherChannel Describes how to use the different command-line interfaces (CLIs). Preface This preface describes who are responsible for configuring and maintaining Catalyst...
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...connected devices to transmit traffic simultaneously. Because the inbound buffer is small, the default (and recommended) flow-control configuration for module WS-X4448-GB-RJ45. Two ports are in one oversubscribed port group. The switch can burst up to 2-Gbps of traffic over ... to connect to the oversubscribed port group and can use the full 1-Gbps bandwidth. • Workstations 1 through 4 are used by Server A. Bundling multiple oversubscribed ports in each direction. • Server D is the only device that is through a four-port Gigabit EtherChannel trunk link. These ...
...connected devices to transmit traffic simultaneously. Because the inbound buffer is small, the default (and recommended) flow-control configuration for module WS-X4448-GB-RJ45. Two ports are in one oversubscribed port group. The switch can burst up to 2-Gbps of traffic over ... to connect to the oversubscribed port group and can use the full 1-Gbps bandwidth. • Workstations 1 through 4 are used by Server A. Bundling multiple oversubscribed ports in each direction. • Server D is the only device that is through a four-port Gigabit EtherChannel trunk link. These ...
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... Figure 5-1 Example of a Server Switching Network Topology Network backbone Backbone switch CAUTION THIS ASSEMBLY CONTAINS ELECTROSTATICSENSITIVE DEVICES 0% 100% 18069 Gigabit EtherChannel bundles Server A Server B Workstation 1 Workstation 3 Server D Workstation 4 Server C Workstation 2 Default Gigabit Ethernet Configuration Table 5-10 shows the ...name None Port priority Normal Duplex mode Full duplex Flow control • Oversubscribed Gigabit Ethernet ports (ports 3-18 on WS-X4418-GB): Flow control set to desired for receive (Rx) and on for transmit (Tx) • All ...
... Figure 5-1 Example of a Server Switching Network Topology Network backbone Backbone switch CAUTION THIS ASSEMBLY CONTAINS ELECTROSTATICSENSITIVE DEVICES 0% 100% 18069 Gigabit EtherChannel bundles Server A Server B Workstation 1 Workstation 3 Server D Workstation 4 Server C Workstation 2 Default Gigabit Ethernet Configuration Table 5-10 shows the ...name None Port priority Normal Duplex mode Full duplex Flow control • Oversubscribed Gigabit Ethernet ports (ports 3-18 on WS-X4418-GB): Flow control set to desired for receive (Rx) and on for transmit (Tx) • All ...
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Note For complete information on installing Catalyst 4500 series Fast Ethernet and Gigabit Ethernet modules, refer to configure Fast EtherChannel and Gigabit EtherChannel port bundles on switching modules and fixed-configuration switches, as well as to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. This chapter ...
Note For complete information on installing Catalyst 4500 series Fast Ethernet and Gigabit Ethernet modules, refer to configure Fast EtherChannel and Gigabit EtherChannel port bundles on switching modules and fixed-configuration switches, as well as to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. This chapter ...
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...ports. Depending on your hardware supports EtherChannel, and to confirm which is defined in an EtherChannel must be on Cisco switches and those switches released by the spanning tree feature, the maximum supported number of channels is 126 for EtherChannel EtherChannel ... for a 6-slot chassis. PAgP and LACP Chapter 6 Configuring Fast EtherChannel and Gigabit EtherChannel EtherChannel Overview Fast EtherChannel and Gigabit EtherChannel port bundles let you can bundle into a single logical transmission path between a switch and a router, a host, or another switch. To use PAgP, see the...
...ports. Depending on your hardware supports EtherChannel, and to confirm which is defined in an EtherChannel must be on Cisco switches and those switches released by the spanning tree feature, the maximum supported number of channels is 126 for EtherChannel EtherChannel ... for a 6-slot chassis. PAgP and LACP Chapter 6 Configuring Fast EtherChannel and Gigabit EtherChannel EtherChannel Overview Fast EtherChannel and Gigabit EtherChannel port bundles let you can bundle into a single logical transmission path between a switch and a router, a host, or another switch. To use PAgP, see the...
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... IDs Configuring an EtherChannel creates an administrative group, designated by an integer between 1 and 1024, inclusive, to configure an EtherChannel bundle using PAgP: • Creating an EtherChannel, page 6-7 • Defining an EtherChannel Administrative Group, page 6-7 • Setting...Spanning Tree Port Cost, page 6-8 • Setting the EtherChannel Spanning Tree Port VLAN Cost, page 6-9 • Removing an EtherChannel Bundle, page 6-9 • Displaying EtherChannel Configuration Information, page 6-10 • Displaying EtherChannel Traffic Statistics, page 6-11 • Displaying ...
... IDs Configuring an EtherChannel creates an administrative group, designated by an integer between 1 and 1024, inclusive, to configure an EtherChannel bundle using PAgP: • Creating an EtherChannel, page 6-7 • Defining an EtherChannel Administrative Group, page 6-7 • Setting...Spanning Tree Port Cost, page 6-8 • Setting the EtherChannel Spanning Tree Port VLAN Cost, page 6-9 • Removing an EtherChannel Bundle, page 6-9 • Displaying EtherChannel Configuration Information, page 6-10 • Displaying EtherChannel Traffic Statistics, page 6-11 • Displaying ...
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...automatically. Verify the EtherChannel configuration. Console> (enable) show port channel [port_list] This example shows how to create an EtherChannel bundle and verify the configuration: Console> (enable) set to forwarding mode). 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst...3/5 connected on 57 835 3/6 connected on 57 835 Port Device-ID Port-ID Platform 3/5 069003103(5500) 3/5 WS-C4000 3/6 069003103(5500) 3/6 WS-C4000 Console> (enable) Defining an EtherChannel Administrative Group You can be removed from and then added to spanning tree...
...automatically. Verify the EtherChannel configuration. Console> (enable) show port channel [port_list] This example shows how to create an EtherChannel bundle and verify the configuration: Console> (enable) set to forwarding mode). 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst...3/5 connected on 57 835 3/6 connected on 57 835 Port Device-ID Port-ID Platform 3/5 069003103(5500) 3/5 WS-C4000 3/6 069003103(5500) 3/6 WS-C4000 Console> (enable) Defining an EtherChannel Administrative Group You can be removed from and then added to spanning tree...
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... mode auto must perform this task on 768 Admin Port Device-ID Port-ID Platform group 20 1/1 20 1/2 066510644(cat26-lnf(NET25)) 2/1 WS-C6009 Console> (enable) Console> (enable) set channel vlancost 768 12 Channel 768 vlancost set the port VLAN cost. Chapter 6 Configuring Fast ... channel cost 768 12 Port(s) 1/1,1/2 port path cost are updated to 12. Console> (enable) Removing an EtherChannel Bundle To return a Fast EtherChannel or Gigabit EtherChannel bundle to its default configuration (you want to set to 31. Verify the configuration. Set the spanning tree port VLAN ...
... mode auto must perform this task on 768 Admin Port Device-ID Port-ID Platform group 20 1/1 20 1/2 066510644(cat26-lnf(NET25)) 2/1 WS-C6009 Console> (enable) Console> (enable) set channel vlancost 768 12 Channel 768 vlancost set the port VLAN cost. Chapter 6 Configuring Fast ... channel cost 768 12 Port(s) 1/1,1/2 port path cost are updated to 12. Console> (enable) Removing an EtherChannel Bundle To return a Fast EtherChannel or Gigabit EtherChannel bundle to its default configuration (you want to set to 31. Verify the configuration. Set the spanning tree port VLAN ...
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... EtherChannel and Gigabit EtherChannel 835 0 0 0 0 0 0 Console> (enable) Displaying EtherChannel PAgP Statistics To display EtherChannel PAgP statistics, perform one of configuring VLAN trunks on EtherChannel port bundles, see the "Example VLAN Trunk Configurations" section on page 11-9. Display EtherChannel PAgP statistics by EtherChannel administrative group. Figure 6-1 shows two switches connected through four...
... EtherChannel and Gigabit EtherChannel 835 0 0 0 0 0 0 Console> (enable) Displaying EtherChannel PAgP Statistics To display EtherChannel PAgP statistics, perform one of configuring VLAN trunks on EtherChannel port bundles, see the "Example VLAN Trunk Configurations" section on page 11-9. Display EtherChannel PAgP statistics by EtherChannel administrative group. Figure 6-1 shows two switches connected through four...
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... Port(s) 1/1-4 channel mode set to desirable. The system logging messages provide information about the formation of the EtherChannel bundle. This example assumes that all ports on Switch A and Switch B have the same port configuration, including VLAN ... Fast EtherChannel and Gigabit EtherChannel EtherChannel Configuration Examples Figure 6-1 Example of a Fast EtherChannel Port Bundle 1/1 Switch A 1/2 1/3 1/4 3/1 3/2 Switch B 3/3 3/4 23923 Fast EtherChannel port bundle To configure a four-port EtherChannel link between two switches, follow these steps: Step 1 Step...
... Port(s) 1/1-4 channel mode set to desirable. The system logging messages provide information about the formation of the EtherChannel bundle. This example assumes that all ports on Switch A and Switch B have the same port configuration, including VLAN ... Fast EtherChannel and Gigabit EtherChannel EtherChannel Configuration Examples Figure 6-1 Example of a Fast EtherChannel Port Bundle 1/1 Switch A 1/2 1/3 1/4 3/1 3/2 Switch B 3/3 3/4 23923 Fast EtherChannel port bundle To configure a four-port EtherChannel link between two switches, follow these steps: Step 1 Step...
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...Neighbor Neighbor mode status device port 1/1 connected desirable channel WS-C4003 JAB023806(Sw 3/1 1/2 connected desirable channel WS-C4003 JAB023806(Sw 3/2 1/3 connected desirable channel WS-C4003 JAB023806(Sw 3/3 1/4 connected desirable channel WS-C4003 JAB023806(Sw 3/4 Switch_A> (enable) Switch_B> (enable... 3/3 joined bridge port 3/1-4 %PAGP-5-PORTTOSTP:Port 3/4 joined bridge port 3/1-4 After the EtherChannel bundle is negotiated, enter the show port channel Port Status Channel Channel Neighbor Neighbor mode status device port 3/1 connected auto channel...
...Neighbor Neighbor mode status device port 1/1 connected desirable channel WS-C4003 JAB023806(Sw 3/1 1/2 connected desirable channel WS-C4003 JAB023806(Sw 3/2 1/3 connected desirable channel WS-C4003 JAB023806(Sw 3/3 1/4 connected desirable channel WS-C4003 JAB023806(Sw 3/4 Switch_A> (enable) Switch_B> (enable... 3/3 joined bridge port 3/1-4 %PAGP-5-PORTTOSTP:Port 3/4 joined bridge port 3/1-4 After the EtherChannel bundle is negotiated, enter the show port channel Port Status Channel Channel Neighbor Neighbor mode status device port 3/1 connected auto channel...
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...6-15 Chapter 6 Configuring Fast EtherChannel and Gigabit EtherChannel EtherChannel Configuration Examples Figure 6-2 Example of a Gigabit EtherChannel Port Bundle Switch A 2/1 2/2 3/1 Switch B 3/2 23922 Gigabit EtherChannel port bundle To configure a two-port Gigabit EtherChannel link between two switches, follow these steps: Step 1 Step 2 Step ...as on for all ports. If you configure ports on, you must configure the ports on both ends of the EtherChannel bundle. VLAN Mod/Ports 100 3/1-2 Switch_B> (enable) Confirm the channeling status of the switches using the show port channel No...
...6-15 Chapter 6 Configuring Fast EtherChannel and Gigabit EtherChannel EtherChannel Configuration Examples Figure 6-2 Example of a Gigabit EtherChannel Port Bundle Switch A 2/1 2/2 3/1 Switch B 3/2 23922 Gigabit EtherChannel port bundle To configure a two-port Gigabit EtherChannel link between two switches, follow these steps: Step 1 Step 2 Step ...as on for all ports. If you configure ports on, you must configure the ports on both ends of the EtherChannel bundle. VLAN Mod/Ports 100 3/1-2 Switch_B> (enable) Confirm the channeling status of the switches using the show port channel No...
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...PAgP" section on page 6-5. Understanding the LACP Chapter 6 Configuring Fast EtherChannel and Gigabit EtherChannel Step 4 After the EtherChannel bundle is connected to off. If you may turn channeling off Description Mode that use the active and passive channel modes. With... the show port channel Port Status Channel Channel Neighbor Neighbor mode status device port 3/1 connected on channel WS-C4003 JAB023806JR( 2/1 3/2 connected on channel WS-C4003 JAB023806JR( 2/2 Switch_B> (enable) Understanding the LACP Use the information in these sections if you ...
...PAgP" section on page 6-5. Understanding the LACP Chapter 6 Configuring Fast EtherChannel and Gigabit EtherChannel Step 4 After the EtherChannel bundle is connected to off. If you may turn channeling off Description Mode that use the active and passive channel modes. With... the show port channel Port Status Channel Channel Neighbor Neighbor mode status device port 3/1 connected on channel WS-C4003 JAB023806JR( 2/1 3/2 connected on channel WS-C4003 JAB023806JR( 2/2 Switch_B> (enable) Understanding the LACP Use the information in these sections if you ...
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... values to each port using the old topology. They must wait for obtaining default 32-bit port costs is removed from an aggregate link (port bundle), the bandwidth of port when you use the long method to calculate port cost. Therefore, the aggregated port uses the same port cost parameters as...
... values to each port using the old topology. They must wait for obtaining default 32-bit port costs is removed from an aggregate link (port bundle), the bandwidth of port when you use the long method to calculate port cost. Therefore, the aggregated port uses the same port cost parameters as...
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... the set spantree defaultcostmode command to force all VLANs associated with a lower port VLAN cost are attached to slower media. EtherChannel computes the cost of a bundle using PVST+ spanning tree mode, all the ports to have the same path cost defaults.
... the set spantree defaultcostmode command to force all VLANs associated with a lower port VLAN cost are attached to slower media. EtherChannel computes the cost of a bundle using PVST+ spanning tree mode, all the ports to have the same path cost defaults.
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... Ethernet and Gigabit Ethernet Ports This chapter describes how to configure Fast Ethernet and Gigabit Ethernet virtual LAN (VLAN) trunks on a Fast or Gigabit EtherChannel bundle. For more switch ports and another networking device such as a router or a switch. This chapter consists of multiple VLANs over a single link and allow you...
... Ethernet and Gigabit Ethernet Ports This chapter describes how to configure Fast Ethernet and Gigabit Ethernet virtual LAN (VLAN) trunks on a Fast or Gigabit EtherChannel bundle. For more switch ports and another networking device such as a router or a switch. This chapter consists of multiple VLANs over a single link and allow you...
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To configure the switches to form a four-port Gigabit EtherChannel bundle, and then configure the EtherChannel bundle as an 802.1Q trunk link, follow these steps: Step 1 Make sure that all ports are assigned to configure an 802.1Q trunk over Gigabit ...
To configure the switches to form a four-port Gigabit EtherChannel bundle, and then configure the EtherChannel bundle as an 802.1Q trunk link, follow these steps: Step 1 Make sure that all ports are assigned to configure an 802.1Q trunk over Gigabit ...
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... 802.1Q trunk. This example assumes that the neighboring ports on Switch B are configured to use dot1q or negotiate encapsulation and are in the EtherChannel bundle to desirable. The system logging messages provide information about the formation of the 802.1Q trunk. Switch_A> (enable) %DTP-5-TRUNKPORTON:Port 2/3 has become dot1q trunk... vlan ----------1 1 1 1 Port -------- 2/3 2/4 2/5 2/6 Vlans allowed on trunk 1-1005, 1025-4094 1-1005, 1025-4094 1-1005, 1025-4094 1-1005, 1025-4094 Port Vlans allowed and active in the bundle.
... 802.1Q trunk. This example assumes that the neighboring ports on Switch B are configured to use dot1q or negotiate encapsulation and are in the EtherChannel bundle to desirable. The system logging messages provide information about the formation of the 802.1Q trunk. Switch_A> (enable) %DTP-5-TRUNKPORTON:Port 2/3 has become dot1q trunk... vlan ----------1 1 1 1 Port -------- 2/3 2/4 2/5 2/6 Vlans allowed on trunk 1-1005, 1025-4094 1-1005, 1025-4094 1-1005, 1025-4094 1-1005, 1025-4094 Port Vlans allowed and active in the bundle.
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This example assumes that the neighboring ports on Switch A to negotiate a Gigabit EtherChannel bundle with the neighboring switch. Switch_A> (enable) show port channel No ports channelling Switch_A> (enable) show trunk No ports trunking. ...1025-4094 3/4 1-1005, 1025-4094 3/5 1-1005, 1025-4094 3/6 1-1005, 1025-4094 Switch_B> (enable) Confirm the channeling and trunking status of the EtherChannel bundle. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 11-11 Switch_A> (enable) Switch_B> (enable) show port ...
This example assumes that the neighboring ports on Switch A to negotiate a Gigabit EtherChannel bundle with the neighboring switch. Switch_A> (enable) show port channel No ports channelling Switch_A> (enable) show trunk No ports trunking. ...1025-4094 3/4 1-1005, 1025-4094 3/5 1-1005, 1025-4094 3/6 1-1005, 1025-4094 Switch_B> (enable) Confirm the channeling and trunking status of the EtherChannel bundle. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 11-11 Switch_A> (enable) Switch_B> (enable) show port ...