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16- This switchover takes approximately 30 seconds, twice the Forward Delay time if the ... L2 L3 Switch C BackboneFast changes port through listening and learning states to link L1. and 36-Port Ethernet Switch Module for the port to the forwarding state, providing a path from the recognized designated bridge (Switch B). BackboneFast then changes...C to move immediately to the listening state without waiting for the maximum aging time for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Feature Overview If link L1 fails, Switch C cannot detect this failure because it...
16- This switchover takes approximately 30 seconds, twice the Forward Delay time if the ... L2 L3 Switch C BackboneFast changes port through listening and learning states to link L1. and 36-Port Ethernet Switch Module for the port to the forwarding state, providing a path from the recognized designated bridge (Switch B). BackboneFast then changes...C to move immediately to the listening state without waiting for the maximum aging time for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Feature Overview If link L1 fails, Switch C cannot detect this failure because it...
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and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Understanding Quality of Service (QoS) Typically, networks operate on a best-effort delivery basis, which are called the User Priority bits. These special bits in the Layer 2 frame or ...cannot carry Layer 2 CoS values. Layer 2 CoS values range from the Internet Engineering Task Force (IETF). Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ 30 Feature Overview 16- This architecture specifies that carries the CoS value in a timely manner. The QoS implementation ...
and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Understanding Quality of Service (QoS) Typically, networks operate on a best-effort delivery basis, which are called the User Priority bits. These special bits in the Layer 2 frame or ...cannot carry Layer 2 CoS values. Layer 2 CoS values range from the Internet Engineering Task Force (IETF). Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ 30 Feature Overview 16- This architecture specifies that carries the CoS value in a timely manner. The QoS implementation ...
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... Bridging Network Example Cisco router with Ethernet switch network module Routed port 172.20.130.1 Host C 172.20.128.1 SVI 1 Host A SVI 2 172.20.129.1 Host B 88854 VLAN 20 VLAN 30 Benefits • Statistical gains by combining multiple traffic types over a common IP infrastructure. • Long distance savings • Support for Intra-chassis stacking • Voice...
... Bridging Network Example Cisco router with Ethernet switch network module Routed port 172.20.130.1 Host C 172.20.128.1 SVI 1 Host A SVI 2 172.20.129.1 Host B 88854 VLAN 20 VLAN 30 Benefits • Statistical gains by combining multiple traffic types over a common IP infrastructure. • Long distance savings • Support for Intra-chassis stacking • Voice...
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... PAgP Learning Group Port Flags State Timers Interval Count Priority Method Ifindex Fa5/6 SC U6/S7 30s 1 128 Any 56 Partner's information: Port Fa5/6 Partner Name JAB031301 Partner Device ID 0050.0f10...channel-group 2 mode on physical port. P - interface FastEthernet5/6 no ip address switchport switchport access vlan 10 switchport mode access end Router# Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ 57 I - 16- Interface timer is running . Current configuration: ! and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco...
... PAgP Learning Group Port Flags State Timers Interval Count Priority Method Ifindex Fa5/6 SC U6/S7 30s 1 128 Any 56 Partner's information: Port Fa5/6 Partner Name JAB031301 Partner Device ID 0050.0f10...channel-group 2 mode on physical port. P - interface FastEthernet5/6 no ip address switchport switchport access vlan 10 switchport mode access end Router# Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ 57 I - 16- Interface timer is running . Current configuration: ! and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco...
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Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ 60 This setting is not configurable. 30 seconds (when relaying a response from the client before retransmitting the request). 2 times (number of times that the switch will send an EAP-...quiet state following a failed authentication exchange with the client). 30 seconds (number of time the switch waits for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series • Setting the Switch-to the server). Configuration Tasks 16- and 36-Port Ethernet Switch Module for a reply before retransmitting the request to the client)....
Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ 60 This setting is not configurable. 30 seconds (when relaying a response from the client before retransmitting the request). 2 times (number of times that the switch will send an EAP-...quiet state following a failed authentication exchange with the client). 30 seconds (number of time the switch waits for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series • Setting the Switch-to the server). Configuration Tasks 16- and 36-Port Ethernet Switch Module for a reply before retransmitting the request to the client)....
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... seconds Step 3 Step 4 Step 5 end show dot1x copy running -config startup-config Purpose Enters global configuration mode. the default is 30. Note You should change the number of times that the switch sends an EAP-request/identity frame (assuming no response is 1 to 10...the default value of this command only to the client before retransmitting the request. and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Configuration Tasks Note You should change the amount of seconds that the switch waits for unusual circumstances...
... seconds Step 3 Step 4 Step 5 end show dot1x copy running -config startup-config Purpose Enters global configuration mode. the default is 30. Note You should change the number of times that the switch sends an EAP-request/identity frame (assuming no response is 1 to 10...the default value of this command only to the client before retransmitting the request. and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Configuration Tasks Note You should change the amount of seconds that the switch waits for unusual circumstances...
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... 4 to verify the bridge priority: Router# show spanning-tree vlan bridge command to 30 seconds. The value of forward-time can be from 6 to 40 seconds. Use ...from 1 to restore the defaults. Router(config)# end Exits configuration mode. and 36-Port Ethernet Switch Module for the spanning tree, use the following commands in global configuration mode: Step 1 Step 2 Command ...the Maximum Aging Time for a VLAN To configure the maximum age interval for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Verifying the Bridge Priority of a VLAN Step 1 Use the show...
... 4 to verify the bridge priority: Router# show spanning-tree vlan bridge command to 30 seconds. The value of forward-time can be from 6 to 40 seconds. Use ...from 1 to restore the defaults. Router(config)# end Exits configuration mode. and 36-Port Ethernet Switch Module for the spanning tree, use the following commands in global configuration mode: Step 1 Step 2 Command ...the Maximum Aging Time for a VLAN To configure the maximum age interval for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Verifying the Bridge Priority of a VLAN Step 1 Use the show...
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...GigabitEthernet4/8 * H 952/4237130770 10.20.1.7 GigabitEthernet4/9 * H 1385673757/34 10.25.1.7 GigabitEthernet4/10* H 0/34 10.11.1.30 FastEthernet6/26 * H 0/0 10.37.1.1 FastEthernet6/37 * H 0/0 1.22.33.44 FastEthernet6/47 * H 514/68 ...sent IP fast switching is still active. and 36-Port Ethernet Switch Module for an IP PIM Layer 3 interface: Step 1 Router# show ip ... following show commands to verify IP multicast Layer 3 switching information for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Verifying IP Multicast Layer 3 Hardware Switching Summary Note The ...
...GigabitEthernet4/8 * H 952/4237130770 10.20.1.7 GigabitEthernet4/9 * H 1385673757/34 10.25.1.7 GigabitEthernet4/10* H 0/34 10.11.1.30 FastEthernet6/26 * H 0/0 10.37.1.1 FastEthernet6/37 * H 0/0 1.22.33.44 FastEthernet6/47 * H 514/68 ...sent IP fast switching is still active. and 36-Port Ethernet Switch Module for an IP PIM Layer 3 interface: Step 1 Router# show ip ... following show commands to verify IP multicast Layer 3 switching information for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Verifying IP Multicast Layer 3 Hardware Switching Summary Note The ...
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...Port Ethernet Switch Module for dynamic entries...maximum of SVIs or routed ports, these interfaces must be assigned to bridge groups. Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ 121 16- No VLAN...100 Mbps: 19. 1000 Mbps: 4. • 2 seconds. • 20 seconds. • 30 seconds. Each SVI or routed port can be configured on your switch. It contains this configuration information:...; Adjusting Spanning-Tree Parameters, page 124 • Monitoring and Maintaining the Network, page 129 Understanding the Default Fallback Bridging Configuration Table 16 shows the default...
...Port Ethernet Switch Module for dynamic entries...maximum of SVIs or routed ports, these interfaces must be assigned to bridge groups. Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ 121 16- No VLAN...100 Mbps: 19. 1000 Mbps: 4. • 2 seconds. • 20 seconds. • 30 seconds. Each SVI or routed port can be configured on your switch. It contains this configuration information:...; Adjusting Spanning-Tree Parameters, page 124 • Monitoring and Maintaining the Network, page 129 Understanding the Default Fallback Bridging Configuration Table 16 shows the default...
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...Returns to 255. Beginning in the other switching subnetwork, yet still permit switching throughout the network as a whole. Disables spanning tree on an Interface When a loop-free path exists ... interface configuration mode, and specify the interface ID. Configuration Tasks 16- The range is 30 seconds. Returns to 255. • For seconds, enter a number from impacting devices in...Disabling the Spanning Tree on the interface. and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Changing the Maximum-Idle Interval If a switch does not...
...Returns to 255. Beginning in the other switching subnetwork, yet still permit switching throughout the network as a whole. Disables spanning tree on an Interface When a loop-free path exists ... interface configuration mode, and specify the interface ID. Configuration Tasks 16- The range is 30 seconds. Returns to 255. • For seconds, enter a number from impacting devices in...Disabling the Spanning Tree on the interface. and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Changing the Maximum-Idle Interval If a switch does not...
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...4000 Changing the Quiet Period Example The following example shows how to set the quiet time on the switch to 30 seconds: Switch(config)# dot1x timeout quiet-period 30 Changing the Switch-to-Client Retransmission Time Example The following example shows how to set 60 seconds as the ...number of seconds that the switch waits for the 16- and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Configuration Examples...
...4000 Changing the Quiet Period Example The following example shows how to set the quiet time on the switch to 30 seconds: Switch(config)# dot1x timeout quiet-period 30 Changing the Switch-to-Client Retransmission Time Example The following example shows how to set 60 seconds as the ...number of seconds that the switch waits for the 16- and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Configuration Examples...
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...Gigabit Ethernet interface 0/1: Switch# show running -config interface gigabitethernet0/1 Building configuration... and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Configuration Examples for Gigabit Ethernet interface 0/2: Switch# show ip interface vlan 1 GigabitEthernet0/2 is up..., line protocol is down Internet address is 10.20.30.1/16 Broadcast address is 255....
...Gigabit Ethernet interface 0/1: Switch# show running -config interface gigabitethernet0/1 Building configuration... and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Configuration Examples for Gigabit Ethernet interface 0/2: Switch# show ip interface vlan 1 GigabitEthernet0/2 is up..., line protocol is down Internet address is 10.20.30.1/16 Broadcast address is 255....
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...Changing the Maximum-Idle Interval Example The following example shows how to change the maximum-idle interval to 30 seconds in bridge group 10: Switch(config)# bridge 10 max-age 30 Disabling the Spanning Tree on an Interface Example The following example shows how to disable spanning tree on... group 10: Switch(config)# interface gigabitethernet0/1 Switch(config-if)# bridge group 10 spanning-disabled 156 Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ and 36-Port Ethernet Switch Module Changing the Switch Priority Example The following example shows how to set the switch priority to 100 ...
...Changing the Maximum-Idle Interval Example The following example shows how to change the maximum-idle interval to 30 seconds in bridge group 10: Switch(config)# bridge 10 max-age 30 Disabling the Spanning Tree on an Interface Example The following example shows how to disable spanning tree on... group 10: Switch(config)# interface gigabitethernet0/1 Switch(config-if)# bridge group 10 spanning-disabled 156 Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ and 36-Port Ethernet Switch Module Changing the Switch Priority Example The following example shows how to set the switch priority to 100 ...
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..., enter a smaller number than the default. You should change the default value of this command only to 30 seconds: Switch(config)# dot1x timeout quiet-period 30 You can verify your settings by entering the show dot1x Description Displays 802.1x statistics, administrative status, and...During the quiet period, the switch does not accept or initiate any authentication requests. and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series dot1x timeout quiet-period To set the quiet time on the following a failed authentication exchange (for...
..., enter a smaller number than the default. You should change the default value of this command only to 30 seconds: Switch(config)# dot1x timeout quiet-period 30 You can verify your settings by entering the show dot1x Description Displays 802.1x statistics, administrative status, and...During the quiet period, the switch does not accept or initiate any authentication requests. and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series dot1x timeout quiet-period To set the quiet time on the following a failed authentication exchange (for...
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... timeout tx-period Syntax Description seconds Time in global configuration mode. Examples The following platforms: Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers. and 36-Port Ethernet Switch Module for a response to set the number of this command only to adjust for a response to... tx-period command in seconds that the switch sends an EAP-request/identity frame before retransmitting the request. The range is 30 seconds. Usage Guidelines You should wait for unusual circumstances such as the number of times that the switch should change the default...
... timeout tx-period Syntax Description seconds Time in global configuration mode. Examples The following platforms: Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers. and 36-Port Ethernet Switch Module for a response to set the number of this command only to adjust for a response to... tx-period command in seconds that the switch sends an EAP-request/identity frame before retransmitting the request. The range is 30 seconds. Usage Guidelines You should wait for unusual circumstances such as the number of times that the switch should change the default...
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...is enabled on GigabitEthernet0/2 Status Unauthorized Port-control Auto Supplicant 0060.b0f8.fbfb Multiple Hosts Disallowed Current Identifier 2 Authorized n/a no 3600 60 30 30 30 2 2 802.1X Port Summary Port Name Gi0/1 Gi0/2 Status disabled enabled Mode n/a Auto (negotiate) 802.1X Port Details 802.1X...1X is sample output from the show dot1x command: Switch# show dot1x 16- and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series show dot1x To display the 802.1x statistics, administrative status, and operational status for the switch...
...is enabled on GigabitEthernet0/2 Status Unauthorized Port-control Auto Supplicant 0060.b0f8.fbfb Multiple Hosts Disallowed Current Identifier 2 Authorized n/a no 3600 60 30 30 30 2 2 802.1X Port Summary Port Name Gi0/1 Gi0/2 Status disabled enabled Mode n/a Auto (negotiate) 802.1X Port Details 802.1X...1X is sample output from the show dot1x command: Switch# show dot1x 16- and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series show dot1x To display the 802.1x statistics, administrative status, and operational status for the switch...
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16- and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series show spanning-tree Examples The following is sample output from the show spanning-tree ... Prio Cost Sts Fa0/22 128.28 128 100 BLK Fa0/23 128.29 128 100 BLK Fa0/24 128.30 128 100 BLK sec Forward Delay 15 sec Designated Cost Bridge ID Port ID 38 0404.0400.0001 128.28... 38 0404.0400.0001 128.29 38 0404.0400.0001 128.30 Hello Time 2 sec Max Age 20 The following is sample output from the show spanning-tree vlan 1 command: Switch#...
16- and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series show spanning-tree Examples The following is sample output from the show spanning-tree ... Prio Cost Sts Fa0/22 128.28 128 100 BLK Fa0/23 128.29 128 100 BLK Fa0/24 128.30 128 100 BLK sec Forward Delay 15 sec Designated Cost Bridge ID Port ID 38 0404.0400.0001 128.28... 38 0404.0400.0001 128.29 38 0404.0400.0001 128.30 Hello Time 2 sec Max Age 20 The following is sample output from the show spanning-tree vlan 1 command: Switch#...
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...specified, the default is omitted, the show port storm-control command. 16- and 36-Port Ethernet Switch Module for all ports on the Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers. You can display broadcast, multicast, or unicast packet-storm information by using the corresponding ...This command was implemented on the switch. Filter State inactive> Forwarding Upper ------100.00% 100.00% 100.00% 30.00% Lower ------100.00% 100.00% 100.00% 20.00% Current ------- 0.00% 0.00% 0.00% 20.32% Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ 235
...specified, the default is omitted, the show port storm-control command. 16- and 36-Port Ethernet Switch Module for all ports on the Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers. You can display broadcast, multicast, or unicast packet-storm information by using the corresponding ...This command was implemented on the switch. Filter State inactive> Forwarding Upper ------100.00% 100.00% 100.00% 30.00% Lower ------100.00% 100.00% 100.00% 20.00% Current ------- 0.00% 0.00% 0.00% 20.32% Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ 235
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...structure that delivers high bandwidth over an IP network. PVC-permanent virtual circuit. and 36-Port Ethernet Switch Module for voice or data. Because most DSL technologies do not use the whole bandwidth of telephone networks and services in RFC 2284) that allows ...fails, one 64-kbps D channel and 23 (T1) or 30 (E1) B channels for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Glossary DSL-digital subscriber line. VoIP lets a router carry voice traffic (such as SNMP or CMIP. MIB-Management Information Base. Public network technology that includes public (standard...
...structure that delivers high bandwidth over an IP network. PVC-permanent virtual circuit. and 36-Port Ethernet Switch Module for voice or data. Because most DSL technologies do not use the whole bandwidth of telephone networks and services in RFC 2284) that allows ...fails, one 64-kbps D channel and 23 (T1) or 30 (E1) B channels for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Glossary DSL-digital subscriber line. VoIP lets a router carry voice traffic (such as SNMP or CMIP. MIB-Management Information Base. Public network technology that includes public (standard...