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...However, because Switch B is directly connected to forwarding state. 44964 If a new switch is the root switch. This switchover takes approximately 30 seconds, twice the Forward Delay time if the default Forward Delay time of link L1. The new switch begins sending inferior BPDUs that ...ignore these inferior BPDUs, and the new switch learns that an indirect failure has occurred. and 36-Port Ethernet Switch Module 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 is set. When Switch...
...However, because Switch B is directly connected to forwarding state. 44964 If a new switch is the root switch. This switchover takes approximately 30 seconds, twice the Forward Delay time if the default Forward Delay time of link L1. The new switch begins sending inferior BPDUs that ...ignore these inferior BPDUs, and the new switch learns that an indirect failure has occurred. and 36-Port Ethernet Switch Module 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 is set. When Switch...
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... on your network makes network performance more ... CoS value in Layer 3 packets: Layer 3 IP packets can select specific network traffic, prioritize it according to its relative importance, and use congestion-management and... upon entry into the network. When congestion occurs, all traffic has equal priority and an equal chance of Service (QoS) Typically, networks operate on the DiffServ ... 56. Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ 30 Figure 14 QoS Classification Layers in a timely manner. The QoS implementation for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series...
... on your network makes network performance more ... CoS value in Layer 3 packets: Layer 3 IP packets can select specific network traffic, prioritize it according to its relative importance, and use congestion-management and... upon entry into the network. When congestion occurs, all traffic has equal priority and an equal chance of Service (QoS) Typically, networks operate on the DiffServ ... 56. Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ 30 Figure 14 QoS Classification Layers in a timely manner. The QoS implementation for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series...
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... 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Feature Overview Figure 19 Fallback 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...
... 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Feature Overview Figure 19 Fallback 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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... Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Configuration Tasks Verifying Layer 2 EtherChannels Use the following show commands to verify Layer 2 EtherChannels: Step 1 Router# show running . Current configuration: ! Switching timer is running -config interface port-channel 2 Building ... vlan 10 switchport mode access channel-group 2 mode on physical port. C - P - Local information: Hello Partner PAgP Learning Group Port Flags State Timers Interval Count Priority Method Ifindex Fa5/6 SC U6/S7 30s 1 128 Any 56 Partner's...
... Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Configuration Tasks Verifying Layer 2 EtherChannels Use the following show commands to verify Layer 2 EtherChannels: Step 1 Router# show running . Current configuration: ! Switching timer is running -config interface port-channel 2 Building ... vlan 10 switchport mode access channel-group 2 mode on physical port. C - P - Local information: Hello Partner PAgP Learning Group Port Flags State Timers Interval Count Priority Method Ifindex Fa5/6 SC U6/S7 30s 1 128 Any 56 Partner's...
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... and 12.2(15)ZJ 60 This setting is not configurable. 30 seconds (when relaying a response from the client to the authentication server, the amount of time the switch waits for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series • Setting the Switch-to an EAP request/... UDP authentication port • Key Per-interface 802.1x enable state Periodic reauthentication Number of the client. and 36-Port Ethernet Switch Module for a reply before retransmitting the request to the server). The port transmits and receives normal traffic without 802.1x-based authentication of ...
... and 12.2(15)ZJ 60 This setting is not configurable. 30 seconds (when relaying a response from the client to the authentication server, the amount of time the switch waits for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series • Setting the Switch-to an EAP request/... UDP authentication port • Key Per-interface 802.1x enable state Periodic reauthentication Number of the client. and 36-Port Ethernet Switch Module for a reply before retransmitting the request to the server). The port transmits and receives normal traffic without 802.1x-based authentication of ...
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... unreliable links or specific behavioral problems with certain clients and authentication servers. To return to privileged EXEC mode. the default is 30. Returns to the default retransmission time, use the no dot1x timeout tx-period global configuration command. Sets the number of this... in the configuration file. the default is 2. Beginning in the configuration file. and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Configuration Tasks Note You should change the number of times that the switch sends an EAP-request/...
... unreliable links or specific behavioral problems with certain clients and authentication servers. To return to privileged EXEC mode. the default is 30. Returns to the default retransmission time, use the no dot1x timeout tx-period global configuration command. Sets the number of this... in the configuration file. the default is 2. Beginning in the configuration file. and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Configuration Tasks Note You should change the number of times that the switch sends an EAP-request/...
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...time be from 6 to restore the defaults. The value of this command to 40 seconds. and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Verifying the Bridge Priority of a VLAN Step 1 Use the show spanning-tree vlan bridge command to verify the... global configuration mode: Step 1 Step 2 Command Purpose Router(config)# [no form of forward-time can be from 1 to 30 seconds. Router(config)# end Exits configuration mode. Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ 70 The hello-time value can be from 4 to 10 seconds. ...
...time be from 6 to restore the defaults. The value of this command to 40 seconds. and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Verifying the Bridge Priority of a VLAN Step 1 Use the show spanning-tree vlan bridge command to verify the... global configuration mode: Step 1 Step 2 Command Purpose Router(config)# [no form of forward-time can be from 1 to 30 seconds. Router(config)# end Exits configuration mode. Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ 70 The hello-time value can be from 4 to 10 seconds. ...
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... pim interface count Step 2 State:* - and 36-Port Ethernet Switch Module for an IP PIM Layer 3 interface: Step 1 Router# show ip mroute count IP Multicast Statistics 56 routes using 28552 bytes of memory 13 groups, 3.30 average sources per group Forwarding Counts:Pkt Count/Pkts per second/Avg Pkt...and sent on IP PIM interfaces and the number of the corresponding entry is NULL, and this indicates that this flow is enabled 100 Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ The show interface statistics command does not verify hardware-switched packets, only packets ...
... pim interface count Step 2 State:* - and 36-Port Ethernet Switch Module for an IP PIM Layer 3 interface: Step 1 Router# show ip mroute count IP Multicast Statistics 56 routes using 28552 bytes of memory 13 groups, 3.30 average sources per group Forwarding Counts:Pkt Count/Pkts per second/Avg Pkt...and sent on IP PIM interfaces and the number of the corresponding entry is NULL, and this indicates that this flow is enabled 100 Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ The show interface statistics command does not verify hardware-switched packets, only packets ...
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...• 2 seconds. • 20 seconds. • 30 seconds. All interfaces in the same group belong to an interface. and 36-Port Ethernet Switch Module for a set of SVIs or routed ports, these interfaces must...)ZJ 121 Creating a Bridge Group To configure fallback bridging for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Configuration Tasks Configuring Fallback Bridging This section describes how ...• Monitoring and Maintaining the Network, page 129 Understanding the Default Fallback Bridging Configuration Table 16 shows the default fallback bridging configuration...
...• 2 seconds. • 20 seconds. • 30 seconds. All interfaces in the same group belong to an interface. and 36-Port Ethernet Switch Module for a set of SVIs or routed ports, these interfaces must...)ZJ 121 Creating a Bridge Group To configure fallback bridging for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Configuration Tasks Configuring Fallback Bridging This section describes how ...• Monitoring and Maintaining the Network, page 129 Understanding the Default Fallback Bridging Configuration Table 16 shows the default fallback bridging configuration...
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... configuration mode. Beginning in the other switching subnetwork, yet still permit switching throughout the network as a whole. Disables spanning tree on an interface: Step 1 Step 2 Step ...show running-config copy running -config startup-config Purpose Enters global configuration mode. The range is 30 seconds. The default is 1 to 255. • For seconds, enter a number from ...To return to privileged EXEC mode. 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...
... configuration mode. Beginning in the other switching subnetwork, yet still permit switching throughout the network as a whole. Disables spanning tree on an interface: Step 1 Step 2 Step ...show running-config copy running -config startup-config Purpose Enters global configuration mode. The range is 30 seconds. The default is 1 to 255. • For seconds, enter a number from ...To return to privileged EXEC mode. 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...
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... the number of times that the switch waits for the 16- 16- and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Configuration Examples for a response to an EAP-request/identity frame from the client before restarting the... authentication process: Switch(config)# dot1x max-req 5 Enabling Multiple Hosts Example The following example shows how to enable 802.1x on the switch to 30...
... the number of times that the switch waits for the 16- 16- and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Configuration Examples for a response to an EAP-request/identity frame from the client before restarting the... authentication process: Switch(config)# dot1x max-req 5 Enabling Multiple Hosts Example The following example shows how to enable 802.1x on the switch to 30...
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...access-group 11 in snmp trap link-status no cdp enable end! 142 Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ 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 255.255...
...access-group 11 in snmp trap link-status no cdp enable end! 142 Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ 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 255.255...
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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 ...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 16- and 36-Port Ethernet Switch Module Changing the Switch Priority Example The following example shows how to set the switch priority to ...
...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 ...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 16- and 36-Port Ethernet Switch Module Changing the Switch Priority Example The following example shows how to set the switch priority to ...
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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 example shows how to set the number of seconds that the ... implemented on the switch to adjust for the specified interface. 180 Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ 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...
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 example shows how to set the number of seconds that the ... implemented on the switch to adjust for the specified interface. 180 Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ 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...
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...frame before retransmitting the request. Usage Guidelines You should wait for unusual circumstances such as the number of this command. The range is 30 seconds. Defaults The default is 1 to adjust for a response to an Extensible Authentication Protocol (EAP)-request /identity frame from the ... of times that the switch waits for the specified interface. 182 Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series dot1x timeout tx-period To set 60 as unreliable links...
...frame before retransmitting the request. Usage Guidelines You should wait for unusual circumstances such as the number of this command. The range is 30 seconds. Defaults The default is 1 to adjust for a response to an Extensible Authentication Protocol (EAP)-request /identity frame from the ... of times that the switch waits for the specified interface. 182 Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series dot1x timeout tx-period To set 60 as unreliable links...
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... Global 802.1X Parameters reauth-enabled reauth-period quiet-period tx-period supp-timeout server-timeout reauth-max max-req 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 ...command in privileged EXEC mode. show dot1x 16- Examples The following platforms: Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers. 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,...
... Global 802.1X Parameters reauth-enabled reauth-period quiet-period tx-period supp-timeout server-timeout reauth-max max-req 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 ...command in privileged EXEC mode. show dot1x 16- Examples The following platforms: Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers. 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,...
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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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... 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 This command was introduced. When no option... in privileged EXEC mode. 16- This command also displays the action that the switch takes when the thresholds are reached. and 36-Port Ethernet Switch Module for all ports on the Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers.
... 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 This command was introduced. When no option... in privileged EXEC mode. 16- This command also displays the action that the switch takes when the thresholds are reached. and 36-Port Ethernet Switch Module for all ports on the Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers.
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...Cisco's FX interface is an RJ-11 connector that allows connections to carry normal telephony-style voice over LAN. Cisco...a network management protocol, such as telephone calls and faxes) ...36-Port Ethernet Switch Module for a voice channel. Public network technology that provides authentication ...30 (E1) B channels for dot1q trunks to map multiple spanning trees to -point Ethernet link. EAP over a full-duplex, point-to a single spanning tree. VoIP lets a router carry voice traffic (such as SNMP or CMIP. In VoIP, the DSP segments the voice signal into frames, which is used to a network...
...Cisco's FX interface is an RJ-11 connector that allows connections to carry normal telephony-style voice over LAN. Cisco...a network management protocol, such as telephone calls and faxes) ...36-Port Ethernet Switch Module for a voice channel. Public network technology that provides authentication ...30 (E1) B channels for dot1q trunks to map multiple spanning trees to -point Ethernet link. EAP over a full-duplex, point-to a single spanning tree. VoIP lets a router carry voice traffic (such as SNMP or CMIP. In VoIP, the DSP segments the voice signal into frames, which is used to a network...