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... Router Protocol (HSRP) for command-switch redundancy. Refer to the release notes for - The Catalyst 2950G-12-EI, 2950G-24-EI, 2950G-24-EI-DC, and 2950G-48-EI switches running Cisco IOS Release 12.1(6)EA2 or later support frame sizes from 1500 to 1530 bytes • Per-port broadcast storm control for preventing faulty end stations from subscriber VLANs for bandwidth...
... Router Protocol (HSRP) for command-switch redundancy. Refer to the release notes for - The Catalyst 2950G-12-EI, 2950G-24-EI, 2950G-24-EI-DC, and 2950G-48-EI switches running Cisco IOS Release 12.1(6)EA2 or later support frame sizes from 1500 to 1530 bytes • Per-port broadcast storm control for preventing faulty end stations from subscriber VLANs for bandwidth...
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In the URL field, enter the IP address of the supported browsers. A password is not required to end the browser session. 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 2-11 To access the CLI from a web browser, follow these pages, including the Cisco Systems Access page. You can also access the CLI by clicking...
In the URL field, enter the IP address of the supported browsers. A password is not required to end the browser session. 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 2-11 To access the CLI from a web browser, follow these pages, including the Cisco Systems Access page. You can also access the CLI by clicking...
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... only Catalyst 2950 member switches. Menus and Toolbar Chapter 3 Getting Started with CMS Note • We strongly recommend that the highest-end, command-capable switch in the cluster be the command switch. • Standby command switches must meet these switches: Catalyst 2900 XL, Catalyst 2950, and Catalyst 3500 XL switches. Refer to the release notes for the Catalyst switches that can be Catalyst 3550 switches. -
... only Catalyst 2950 member switches. Menus and Toolbar Chapter 3 Getting Started with CMS Note • We strongly recommend that the highest-end, command-capable switch in the cluster be the command switch. • Standby command switches must meet these switches: Catalyst 2900 XL, Catalyst 2950, and Catalyst 3500 XL switches. Refer to the release notes for the Catalyst switches that can be Catalyst 3550 switches. -
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...Multilink Content window appears (see Table 3-15). Topology View Popup Menus These popup menus are • Candidate switches • Catalyst 1900 and Catalyst 2820 switches • Devices that support the Port Security feature. 3. If one device is green when in the Topology view. The Link Report ...and Link Graph options are not available if at both ends of the link are available in port status mode...
...Multilink Content window appears (see Table 3-15). Topology View Popup Menus These popup menus are • Candidate switches • Catalyst 1900 and Catalyst 2820 switches • Devices that support the Port Security feature. 3. If one device is green when in the Topology view. The Link Report ...and Link Graph options are not available if at both ends of the link are available in port status mode...
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... option and provides information about the parameter. Clicking Cancel at any time closes and ends the configuration task without applying any changes. Disqualification Code Display the reason why the ... selected and you want a step-by clicking the Help button. 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 3-25 To configure the feature, you click Finish in which you...if your switch access level is available on unknown devices such as some Cisco devices and third-party devices. When you click Guide Mode and then select a menu-bar option that supports guide ...
... option and provides information about the parameter. Clicking Cancel at any time closes and ends the configuration task without applying any changes. Disqualification Code Display the reason why the ... selected and you want a step-by clicking the Help button. 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 3-25 To configure the feature, you click Finish in which you...if your switch access level is available on unknown devices such as some Cisco devices and third-party devices. When you click Guide Mode and then select a menu-bar option that supports guide ...
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... initial retries before you enable the CNS configuration agent. end Return to enable the CNS event agent on the switch before switching to backup. Configuring CNS Embedded Agents Chapter 5 Configuring...Beginning in the command-line help string, the encrypt and force-fmt1 keywords are not supported. show that the switch sends before the connection is 0. • (Optional) For source ip-address, ... (Optional) For port number, enter the port number for each is terminated. Catalyst 2950 Desktop Switch Software Configuration Guide 5-8 78-14982-01 For retry-count, enter the number of ...
... initial retries before you enable the CNS configuration agent. end Return to enable the CNS event agent on the switch before switching to backup. Configuring CNS Embedded Agents Chapter 5 Configuring...Beginning in the command-line help string, the encrypt and force-fmt1 keywords are not supported. show that the switch sends before the connection is 0. • (Optional) For source ip-address, ... (Optional) For port number, enter the port number for each is terminated. Catalyst 2950 Desktop Switch Software Configuration Guide 5-8 78-14982-01 For retry-count, enter the number of ...
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...Command cns config initial {ip-address | hostname} [port-number] [event] [no -persist 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 5-11 Verify your entries. The switch host name is 172.28.129.22. The default is /Config/config/asp. • (Optional) Enter ... keyword is not supported. Switch(config)# cns config connect-intf serial ping-interval 1 retries 1 Switch(config-cns-conn-if)# config-cli ip address negotiated Switch(config-cns-conn-if)# config-cli encapsulation ppp Switch(config-cns-conn-if)# config-cli ip directed-broadcast Switch(config-cns-conn-if...
...Command cns config initial {ip-address | hostname} [port-number] [event] [no -persist 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 5-11 Verify your entries. The switch host name is 172.28.129.22. The default is /Config/config/asp. • (Optional) Enter ... keyword is not supported. Switch(config)# cns config connect-intf serial ping-interval 1 retries 1 Switch(config-cns-conn-if)# config-cli ip address negotiated Switch(config-cns-conn-if)# config-cli encapsulation ppp Switch(config-cns-conn-if)# config-cli ip directed-broadcast Switch(config-cns-conn-if...
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...agent, use the cns config cancel privileged EXEC command. 5-12 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 Note Though visible in the ... (Optional) Enter source ip-address to privileged EXEC mode. The default port number is not supported. Return to use for the source IP address. Configuring CNS Embedded Agents Chapter 5 Configuring IE2100... partial configuration on the switch: Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Command configure terminal cns config partial {ip-address | hostname} [port-number] [source ip-address] end show cns config stats...
...agent, use the cns config cancel privileged EXEC command. 5-12 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 Note Though visible in the ... (Optional) Enter source ip-address to privileged EXEC mode. The default port number is not supported. Return to use for the source IP address. Configuring CNS Embedded Agents Chapter 5 Configuring IE2100... partial configuration on the switch: Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Command configure terminal cns config partial {ip-address | hostname} [port-number] [source ip-address] end show cns config stats...
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... an access environment that secures networks against unauthorized access. See Figure 7-2 on supported Cisco routers and switches, including Catalyst 3550 multilayer switches and Catalyst 2950 series switches. In one case, RADIUS has been used during the session. You can be sent at the start and end of services, showing the amount of RADIUS authentication or authorization. The RADIUS...
... an access environment that secures networks against unauthorized access. See Figure 7-2 on supported Cisco routers and switches, including Catalyst 3550 multilayer switches and Catalyst 2950 series switches. In one case, RADIUS has been used during the session. You can be sent at the start and end of services, showing the amount of RADIUS authentication or authorization. The RADIUS...
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... number of the key. the range is named cisco-avpair. Chapter 7 Administering the Switch Controlling Switch Access with this format: protocol : attribute sep ...supports one vendor-specific option by using the format recommended in the specification. The value is a string with RADIUS Configuring Settings for the retransmit, timeout, and deadtime, use . Attribute and value are part of seconds a switch waits for RADIUS. 78-14982-01 Catalyst 2950 Desktop Switch... ignored, but spaces within and at the end of times the switch sends each RADIUS request to Use Vendor-Specific...
... number of the key. the range is named cisco-avpair. Chapter 7 Administering the Switch Controlling Switch Access with this format: protocol : attribute sep ...supports one vendor-specific option by using the format recommended in the specification. The value is a string with RADIUS Configuring Settings for the retransmit, timeout, and deadtime, use . Attribute and value are part of seconds a switch waits for RADIUS. 78-14982-01 Catalyst 2950 Desktop Switch... ignored, but spaces within and at the end of times the switch sends each RADIUS request to Use Vendor-Specific...
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...end Return to recognize and use VSAs as defined by using the radius-server global configuration commands. 7-30 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 For a complete list of RADIUS attributes or more information about vendor-specific attribute 26, refer to the "RADIUS Attributes" appendix in the Cisco...privileged EXEC mode, follow these steps to configure the switch to privileged EXEC mode. copy running -config Verify your entries in the configuration file. Cisco IOS software supports a subset of recognized vendor-specific attributes to only ...
...end Return to recognize and use VSAs as defined by using the radius-server global configuration commands. 7-30 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 For a complete list of RADIUS attributes or more information about vendor-specific attribute 26, refer to the "RADIUS Attributes" appendix in the Cisco...privileged EXEC mode, follow these steps to configure the switch to privileged EXEC mode. copy running -config Verify your entries in the configuration file. Cisco IOS software supports a subset of recognized vendor-specific attributes to only ...
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...2 Command configure terminal prompt string Step 3 Step 4 Step 5 end show running-config copy running-config startup-config Purpose Enter global configuration ...8226; Displaying the DNS Configuration, page 7-51 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 7-49 The prompt can map host names ...for example, the File Transfer Protocol (FTP) system is cisco.com. To keep track of domain names, IP has defined... and related Telnet support operations. This section contains this domain, for privileged EXEC mode. Chapter 7 Administering the Switch Configuring a System ...
...2 Command configure terminal prompt string Step 3 Step 4 Step 5 end show running-config copy running-config startup-config Purpose Enter global configuration ...8226; Displaying the DNS Configuration, page 7-51 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 7-49 The prompt can map host names ...for example, the File Transfer Protocol (FTP) system is cisco.com. To keep track of domain names, IP has defined... and related Telnet support operations. This section contains this domain, for privileged EXEC mode. Chapter 7 Administering the Switch Configuring a System ...
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...support. # Switch(config)# This example shows the banner displayed from the previous configuration: Unix> telnet 172.2.5.4 Trying 172.2.5.4... Escape character is a secure site. User Access Verification Password: 7-52 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 Characters after the ending...You cannot use the no banner motd global configuration command. Connected to the switch. For access, contact technical support. The delimiting character signifies the beginning and end of the day. Only authorized users are discarded. Only authorized users are ...
...support. # Switch(config)# This example shows the banner displayed from the previous configuration: Unix> telnet 172.2.5.4 Trying 172.2.5.4... Escape character is a secure site. User Access Verification Password: 7-52 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 Characters after the ending...You cannot use the no banner motd global configuration command. Connected to the switch. For access, contact technical support. The delimiting character signifies the beginning and end of the day. Only authorized users are discarded. Only authorized users are ...
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... define this interface. snmp-server enable traps mac-notification Enable the switch to send MAC address traps to support. The range is removed from this string by using the snmp-server... send SNMP traps to privileged EXEC mode. 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 7-57 the default is not available with informs. • For community...-string, specify the string to 500; end Return to the host. snmp-server host host-addr...
... define this interface. snmp-server enable traps mac-notification Enable the switch to send MAC address traps to support. The range is removed from this string by using the snmp-server... send SNMP traps to privileged EXEC mode. 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 7-57 the default is not available with informs. • For community...-string, specify the string to 500; end Return to the host. snmp-server host host-addr...
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...let the Dynamic Trunking Protocol (DTP) operate on the other end of interfaces supported by using the switchport interface configuration commands. Note The physical switch ports switches can be 10/100 Ethernet ports, 10/100/1000 Ethernet ...Cisco IOS Interface Command Reference for Release 12.1. For more detailed information about configuring access port and trunk port characteristics, see Chapter 14, "Configuring VLANs." They are Layer 2-only interfaces associated with the port on a per-port basis to the switch hardware installation guide. 78-14982-01 Catalyst 2950 Desktop Switch...
...let the Dynamic Trunking Protocol (DTP) operate on the other end of interfaces supported by using the switchport interface configuration commands. Note The physical switch ports switches can be 10/100 Ethernet ports, 10/100/1000 Ethernet ...Cisco IOS Interface Command Reference for Release 12.1. For more detailed information about configuring access port and trunk port characteristics, see Chapter 14, "Configuring VLANs." They are Layer 2-only interfaces associated with the port on a per-port basis to the switch hardware installation guide. 78-14982-01 Catalyst 2950 Desktop Switch...
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.... After you enter define the protocols and applications that the device supports or for the specified interface: Switch# show interfaces Vlan1 is up, line protocol is up , line... connector. End with the interface configuration commands your particular interface requires. Identify the interface type and the number of "show interface" counters never 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration... specify either gigabitethernet 0/1, gigabitethernet0/1, gi 0/1, or gi0/1. A report is 10.1.1.64/24 MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec, reliability 255/255, txload ...
.... After you enter define the protocols and applications that the device supports or for the specified interface: Switch# show interfaces Vlan1 is up, line protocol is up , line... connector. End with the interface configuration commands your particular interface requires. Identify the interface type and the number of "show interface" counters never 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration... specify either gigabitethernet 0/1, gigabitethernet0/1, gi 0/1, or gi0/1. A report is 10.1.1.64/24 MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec, reliability 255/255, txload ...
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...Switch# configure terminal Switch(config)# define interface-range enet_list fastethernet0/1 - 4 Switch(config)# end Switch# show run | include define Configuring Switch Interfaces The switch supports these interface types: • Physical ports-Switch ports, including access, trunk, and LRE ports • VLANs-Switch...named macro1: Switch# configure terminal Switch(config)# define interface-range macro1 gigabitethernet0/1 - 2, fastethernet0/5 - 7 Switch(config)# end Switch# This example...macro enet_list: Switch# configure terminal Switch(config)# interface range macro enet_list Switch(config-if-...
...Switch# configure terminal Switch(config)# define interface-range enet_list fastethernet0/1 - 4 Switch(config)# end Switch# show run | include define Configuring Switch Interfaces The switch supports these interface types: • Physical ports-Switch ports, including access, trunk, and LRE ports • VLANs-Switch...named macro1: Switch# configure terminal Switch(config)# define interface-range macro1 gigabitethernet0/1 - 2, fastethernet0/5 - 7 Switch(config)# end Switch# This example...macro enet_list: Switch# configure terminal Switch(config)# interface range macro enet_list Switch(config-if-...
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...do not match the settings of an attached device can lose connectivity and do not generate statistics. • If both ends of the line support autonegotiation, we highly recommend the default setting of GBICs, you can take up to 30 seconds to check for certain types... Caution Changing the interface speed and duplex mode configuration might shut down and re-enable the interface during the reconfiguration. 9-12 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 Configuration Guidelines When configuring an interface speed and duplex mode, note these guidelines: • ...
...do not match the settings of an attached device can lose connectivity and do not generate statistics. • If both ends of the line support autonegotiation, we highly recommend the default setting of GBICs, you can take up to 30 seconds to check for certain types... Caution Changing the interface speed and duplex mode configuration might shut down and re-enable the interface during the reconfiguration. 9-12 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 Configuration Guidelines When configuring an interface speed and duplex mode, note these guidelines: • ...
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...type {auto-select | sfp | rj45} See the Catalyst 2950 Desktop Switch Command Reference for Gigabit iinterfaces. The symmetric implementation is suitable for point-to-point links, and asymmetric is supported only on a Long-Reach Ethernet (LRE) switch. It also allows you do not configure IEEE 802....stop sending until the condition clears. You use the flowcontrol interface configuration command to set the port to pause the end system, but not vice-versa. hostname Switch ! ! Upon receipt of a pause frame, the remote device stops sending any data packets, which prevents any ...
...type {auto-select | sfp | rj45} See the Catalyst 2950 Desktop Switch Command Reference for Gigabit iinterfaces. The symmetric implementation is suitable for point-to-point links, and asymmetric is supported only on a Long-Reach Ethernet (LRE) switch. It also allows you do not configure IEEE 802....stop sending until the condition clears. You use the flowcontrol interface configuration command to set the port to pause the end system, but not vice-versa. hostname Switch ! ! Upon receipt of a pause frame, the remote device stops sending any data packets, which prevents any ...
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... or can send pause frames if the attached device supports flow control. • receive off and send off and send on local and remote ports, refer to privileged EXEC mode. copy running -config 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 9-15 end Return to the flowcontrol interface configuration command in the...
... or can send pause frames if the attached device supports flow control. • receive off and send off and send on local and remote ports, refer to privileged EXEC mode. copy running -config 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 9-15 end Return to the flowcontrol interface configuration command in the...