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...are service marks of the FCC rules. and Aironet, ASIST, BPX, Catalyst, CCDA, CCDP, CCIE, CCNA, CCNP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, the Cisco IOS logo, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Empowering the Internet Generation, Enterprise/Solver, EtherChannel, EtherSwitch, ...WITHOUT LIMITATION, LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. and certain other of the television or radio...
...are service marks of the FCC rules. and Aironet, ASIST, BPX, Catalyst, CCDA, CCDP, CCIE, CCNA, CCNP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, the Cisco IOS logo, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Empowering the Internet Generation, Enterprise/Solver, EtherChannel, EtherSwitch, ...WITHOUT LIMITATION, LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. and certain other of the television or radio...
Hardware Installation Guide
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... • Arguments for the switches and the regulatory agency approvals. Notes contain helpful suggestions or references to the switch. Appendix C, "Translated Safety Warnings," provides translations in angle brackets (< >). Catalyst 2900 Series XL Hardware Installation ...Guide xii 78-6461-04 Appendix B, "Connectors and Cable Specifications," describes the connectors, cables, and adapters that could result in equipment damage or loss of the warnings in this situation, you might do something that can be careful. In this manual...
... • Arguments for the switches and the regulatory agency approvals. Notes contain helpful suggestions or references to the switch. Appendix C, "Translated Safety Warnings," provides translations in angle brackets (< >). Catalyst 2900 Series XL Hardware Installation ...Guide xii 78-6461-04 Appendix B, "Connectors and Cable Specifications," describes the connectors, cables, and adapters that could result in equipment damage or loss of the warnings in this situation, you might do something that can be careful. In this manual...
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... card behind the front cover. Otherwise, you can find information about Cisco and our networking solutions, xviii Catalyst 2900 Series XL Hardware Installation Guide 78-6461-04 Obtaining Technical Assistance Cisco provides Cisco.com as a starting point for your comments by completing the online survey...Jose, CA 95134-9883 We appreciate your comments to Cisco information and resources at anytime, from online tools. After you display the survey, select the manual that provides immediate, open access to the Cisco documentation group. Customers and partners can e-mail your comments...
... card behind the front cover. Otherwise, you can find information about Cisco and our networking solutions, xviii Catalyst 2900 Series XL Hardware Installation Guide 78-6461-04 Obtaining Technical Assistance Cisco provides Cisco.com as a starting point for your comments by completing the online survey...Jose, CA 95134-9883 We appreciate your comments to Cisco information and resources at anytime, from online tools. After you display the survey, select the manual that provides immediate, open access to the Cisco documentation group. Customers and partners can e-mail your comments...
Hardware Installation Guide
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... the laser beam. Warning Attach only the Cisco RPS (model PWR600-AC-RPS) to the RPS receptacle. When used in the front matter of the 100BASE-FX single-mode supervisor engine module. Catalyst 2900 Series XL Hardware Installation Guide 2-4 78...-6461-04 Under such circumstances, the user may cause radio frequency interference. This is in a residential environment, it may be emitted from the aperture ports of this product is a Class A Information product. Preparing for this manual. Warning Attach only the Cisco...
... the laser beam. Warning Attach only the Cisco RPS (model PWR600-AC-RPS) to the RPS receptacle. When used in the front matter of the 100BASE-FX single-mode supervisor engine module. Catalyst 2900 Series XL Hardware Installation Guide 2-4 78...-6461-04 Under such circumstances, the user may cause radio frequency interference. This is in a residential environment, it may be emitted from the aperture ports of this product is a Class A Information product. Preparing for this manual. Warning Attach only the Cisco...
Hardware Installation Guide
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...steps to connect to 10BASE-T and 100BASE-TX devices: Step 1 When connecting to workstations, servers, routers, and Cisco IP Phones, connect a straight-through Category 5 cable to operate at the speed of attached devices. Terminal block ...plug Tie wrap Connecting to a 10/100 Port The switch 10/100 ports configure themselves to an RJ-45 connector on page B-4. 78-6461-04 Catalyst 2900 Series XL Hardware Installation Guide 2-35 When connecting to ...28). Connecting devices that have their speed and duplex parameters manually set can explicitly set the speed and duplex parameters.
...steps to connect to 10BASE-T and 100BASE-TX devices: Step 1 When connecting to workstations, servers, routers, and Cisco IP Phones, connect a straight-through Category 5 cable to operate at the speed of attached devices. Terminal block ...plug Tie wrap Connecting to a 10/100 Port The switch 10/100 ports configure themselves to an RJ-45 connector on page B-4. 78-6461-04 Catalyst 2900 Series XL Hardware Installation Guide 2-35 When connecting to ...28). Connecting devices that have their speed and duplex parameters manually set can explicitly set the speed and duplex parameters.
Software Guide
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...LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS...Regents of the University of the word partner does not imply a partnership relationship between Cisco and any other company. (0304R) Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide Copyright © 2000-2003, Cisco Systems, Inc. All rights reserved. THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ...
...LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS...Regents of the University of the word partner does not imply a partnership relationship between Cisco and any other company. (0304R) Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide Copyright © 2000-2003, Cisco Systems, Inc. All rights reserved. THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ...
Software Guide
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...-8 Disabling 802.1x Globally 31-8 Enabling and Initializing 802.1x Authentication for Individual Ports 31-9 Setting and Enabling Automatic Reauthentication of the Host 31-10 Manually Reauthenticating the Host 31-10 Enabling Multiple Hosts 31-11 Disabling Multiple Hosts 31-11 Setting the Quiet Period 31-11 Setting the Authenticator-to...-14 Setting the Back-End Authenticator-to-Host Frame-Retransmission Number 31-14 Resetting the 802.1x Configuration Parameters to the Default Values 31-15 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 xix
...-8 Disabling 802.1x Globally 31-8 Enabling and Initializing 802.1x Authentication for Individual Ports 31-9 Setting and Enabling Automatic Reauthentication of the Host 31-10 Manually Reauthenticating the Host 31-10 Enabling Multiple Hosts 31-11 Disabling Multiple Hosts 31-11 Setting the Quiet Period 31-11 Setting the Authenticator-to...-14 Setting the Back-End Authenticator-to-Host Frame-Retransmission Number 31-14 Resetting the 802.1x Configuration Parameters to the Default Values 31-15 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 xix
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... now begin autobooting. Type control-C to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. Power-on the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches are in ROM monitor mode, the prompt changes to rommon>. switch port 2: . switch port 8: . switch bandwidth: . switch sram: . switch port 7: . switch port 10: . You can load a system image manually from Flash memory or the network interface...
... now begin autobooting. Type control-C to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. Power-on the Catalyst 4912G, the Catalyst 2948G, and the Catalyst 2980G switches are in ROM monitor mode, the prompt changes to rommon>. switch port 2: . switch port 8: . switch bandwidth: . switch sram: . switch port 7: . switch port 10: . You can load a system image manually from Flash memory or the network interface...
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...servers IP address lease time Option overload Client-identifier TFTP server name 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-3 The switch always requests an infinite lease time in the DHCPOFFER message are ignored. In addition ...configured but the interface is received from the DHCP server: • Manual allocation-The network administrator maps the switch MAC address to the request, the switch takes appropriate action. The switch must request another IP address. If a DHCPOFFER message is configured down...
...servers IP address lease time Option overload Client-identifier TFTP server name 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-3 The switch always requests an infinite lease time in the DHCPOFFER message are ignored. In addition ...configured but the interface is received from the DHCP server: • Manual allocation-The network administrator maps the switch MAC address to the request, the switch takes appropriate action. The switch must request another IP address. If a DHCPOFFER message is configured down...
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...38. Cisco Systems, Inc. network. Escape character is displayed under the MAC-Address(es) heading. (With DHCP, this task: Step 1 Step 2 Step 3 Task Access the switch from... server on the console port, perform this step is necessary only if using the manual allocation method.) show interface sl0: flags=51 slip 10.1.1.1 dest 10.1.1.2 sc0:... Console Port now running SLIP. Console> (enable) show module 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-9 Connected to Obtain an IP Address Configuration To ...
...38. Cisco Systems, Inc. network. Escape character is displayed under the MAC-Address(es) heading. (With DHCP, this task: Step 1 Step 2 Step 3 Task Access the switch from... server on the console port, perform this step is necessary only if using the manual allocation method.) show interface sl0: flags=51 slip 10.1.1.1 dest 10.1.1.2 sc0:... Console Port now running SLIP. Console> (enable) show module 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 3-9 Connected to Obtain an IP Address Configuration To ...
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... 00:90:0c:5a:8f:ff Sending DHCP packet with address: 00:90:0c:5a:8f:ff dhcpoffer Sending DHCP packet with the manual or automatic allocation methods.) Set the sc0 interface IP address to 0.0.0.0. To renew or release a DHCP-assigned IP address on a DHCP... default gateway address) are set correctly. Command set interface sc0 dhcp renew set interface sc0 0.0.0.0 Reset the switch. set interface sc0 dhcp release 3-10 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 For DHCP, confirm that the sc0 interface IP show ip route...
... 00:90:0c:5a:8f:ff Sending DHCP packet with address: 00:90:0c:5a:8f:ff dhcpoffer Sending DHCP packet with the manual or automatic allocation methods.) Set the sc0 interface IP address to 0.0.0.0. To renew or release a DHCP-assigned IP address on a DHCP... default gateway address) are set correctly. Command set interface sc0 dhcp renew set interface sc0 0.0.0.0 Reset the switch. set interface sc0 dhcp release 3-10 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 For DHCP, confirm that the sc0 interface IP show ip route...
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... are reenabled when the global timer times out. Console> (enable) This example shows how to 24 hours). You can manually prevent a particular port from being enabled by setting the errdisable timeout for whatever reason, it is reenabled automatically after a ...being enabled when it goes into an errdisable state for that particular port to disable; Console>(enable) 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 4-7 By default, all the errdisabled ports are in errdisable state. Console> (enable) This...
... are reenabled when the global timer times out. Console> (enable) This example shows how to 24 hours). You can manually prevent a particular port from being enabled by setting the errdisable timeout for whatever reason, it is reenabled automatically after a ...being enabled when it goes into an errdisable state for that particular port to disable; Console>(enable) 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 4-7 By default, all the errdisabled ports are in errdisable state. Console> (enable) This...
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you have to be configured manually, with LACP, use the same protocol; the show spantree ...automatically when the link is suppressed. both PAgP and LACP. If a port is in an EtherChannel. Note Switches can be contiguous or on the same module. • Ensure that you cannot run two protocols on the...Ensure that all the ports in an EtherChannel use the show port command to full duplex. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-3 When all ports in a channel get disabled, LACP does not remove ...
you have to be configured manually, with LACP, use the same protocol; the show spantree ...automatically when the link is suppressed. both PAgP and LACP. If a port is in an EtherChannel. Note Switches can be contiguous or on the same module. • Ensure that you cannot run two protocols on the...Ensure that all the ports in an EtherChannel use the show port command to full duplex. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-3 When all ports in a channel get disabled, LACP does not remove ...
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...Configuring EtherChannel Using PAgP These sections describe how to the same administrative group can assign an administrative group number manually or let the system software assign the next available administrative group number automatically. Use the show channel group command...; A port in auto mode cannot form an EtherChannel with another port that is reset or power cycled. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-6 78-15486-01 Understanding Administrative Groups and EtherChannel IDs Configuring an EtherChannel creates an...
...Configuring EtherChannel Using PAgP These sections describe how to the same administrative group can assign an administrative group number manually or let the system software assign the next available administrative group number automatically. Use the show channel group command...; A port in auto mode cannot form an EtherChannel with another port that is reset or power cycled. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-6 78-15486-01 Understanding Administrative Groups and EtherChannel IDs Configuring an EtherChannel creates an...
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... channel mode set to on Port(s) 3/5-6 are assigned to admin group 57. When you are configuring. The admin_group can define EtherChannel administrative groups manually to identify groups of ports that is assigned. Create an EtherChannel with the auto and desirable modes. Chapter 6 Configuring Fast EtherChannel and Gigabit EtherChannel ... only with the desired ports. Console> (enable) show port channel [port_list] This example shows how to forwarding mode). 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-7
... channel mode set to on Port(s) 3/5-6 are assigned to admin group 57. When you are configuring. The admin_group can define EtherChannel administrative groups manually to identify groups of ports that is assigned. Create an EtherChannel with the auto and desirable modes. Chapter 6 Configuring Fast EtherChannel and Gigabit EtherChannel ... only with the desired ports. Console> (enable) show port channel [port_list] This example shows how to forwarding mode). 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-7
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... on channel WS-C4003 JAB023806LN( 3/2 Switch_A> (enable) Switch_B> (enable) show that prevents the port from channeling. 6-16 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Table 6-2 EtherChannel Modes That Use LACP Mode on mode. LACP Modes You may ... sections if you are configuring EtherChannel using PAgP, see the "Understanding the PAgP" section on , and you may manually turn on channeling by setting the port channel mode to on page 6-5. To start automatic EtherChannel configuration with LACP, ...
... on channel WS-C4003 JAB023806LN( 3/2 Switch_A> (enable) Switch_B> (enable) show that prevents the port from channeling. 6-16 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Table 6-2 EtherChannel Modes That Use LACP Mode on mode. LACP Modes You may ... sections if you are configuring EtherChannel using PAgP, see the "Understanding the PAgP" section on , and you may manually turn on channeling by setting the port channel mode to on page 6-5. To start automatic EtherChannel configuration with LACP, ...
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... 6-2 EtherChannel Modes That Use LACP (continued) Mode passive (Default) active Description LACP mode that places a port into an active negotiating state, in a manually configured channel using LACP active mode and the remaining four ports in which the port initiates negotiations with ports that you establish When enabled, LACP... -point or shared medium - Port physical characteristics, such as data rate, duplex capability, and point-to administrative key values. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-17
... 6-2 EtherChannel Modes That Use LACP (continued) Mode passive (Default) active Description LACP mode that places a port into an active negotiating state, in a manually configured channel using LACP active mode and the remaining four ports in which the port initiates negotiations with ports that you establish When enabled, LACP... -point or shared medium - Port physical characteristics, such as data rate, duplex capability, and point-to administrative key values. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 6-17
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...) will be forwarded to the destination address field. You can also manually assign port costs between 1-65535. This is the switch that the shortest (lowest cost) distance to the root switch is selected. You can ensure that is the default) or the ...port costs) to communicate with and compute the spanning tree topology. If the topology changes, the receiving switch initiates a BPDU transmission. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 7-4 78-15486-01 Calculating and Assigning Port Costs By calculating and assigning...
...) will be forwarded to the destination address field. You can also manually assign port costs between 1-65535. This is the switch that the shortest (lowest cost) distance to the root switch is selected. You can ensure that is the default) or the ...port costs) to communicate with and compute the spanning tree topology. If the topology changes, the receiving switch initiates a BPDU transmission. Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 7-4 78-15486-01 Calculating and Assigning Port Costs By calculating and assigning...
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... the bandwidth of port when you use the long method to the recalculation of these states: • Blocking 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 7-5 They must wait for new topology information to a link coming up or going down (failing)....that autonegotiate their bandwidth could lead to expire for example, if a 10-Mbps link is in the LAN before they can also manually assign port costs between 1-200,000,000. Therefore, the aggregated port uses the same port cost parameters as a standalone port. ...
... the bandwidth of port when you use the long method to the recalculation of these states: • Blocking 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 7-5 They must wait for new topology information to a link coming up or going down (failing)....that autonegotiate their bandwidth could lead to expire for example, if a 10-Mbps link is in the LAN before they can also manually assign port costs between 1-200,000,000. Therefore, the aggregated port uses the same port cost parameters as a standalone port. ...
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... up to CST. Instance 0 is mandatory and is in all the pseudobridge ports. Note You must set and update the revision number manually, because it does not auto-increment each hop, the difference in the message age is always present. The pseudobridge BPDUs have different bridge...BPDUs sent from a single SST bridge as follows: • The same values for each time you commit the MST configuration. 7-18 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Instances 1 through 15 are the same for all other ports. -
... up to CST. Instance 0 is mandatory and is in all the pseudobridge ports. Note You must set and update the revision number manually, because it does not auto-increment each hop, the difference in the message age is always present. The pseudobridge BPDUs have different bridge...BPDUs sent from a single SST bridge as follows: • The same values for each time you commit the MST configuration. 7-18 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Instances 1 through 15 are the same for all other ports. -