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...XL Software Configuration Guide Copyright © 1998-2002, Cisco Systems, Inc. All rights reserved. IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT, SPECIAL, CONSEQUENTIAL, OR INCIDENTAL DAMAGES, INCLUDING, 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. Changing the Way We Work, Live, Play, and ...
...XL Software Configuration Guide Copyright © 1998-2002, Cisco Systems, Inc. All rights reserved. IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT, SPECIAL, CONSEQUENTIAL, OR INCIDENTAL DAMAGES, INCLUDING, 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. Changing the Way We Work, Live, Play, and ...
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... Manage Switch Clusters 5-26 Catalyst 1900 and Catalyst 2820 CLI Considerations 5-26 Using SNMP to Manage Switch Clusters 5-27 Configuring the System 6-1 Changing IP Information 6-2 Manually Assigning and Removing Switch IP Information 6-2 Using DHCP-Based Autoconfiguration 6-3 Understanding DHCP-Based Autoconfiguration 6-3 DHCP Client Request Process 6-4 Configuring the DHCP Server 6-5 Configuring the TFTP...
... Manage Switch Clusters 5-26 Catalyst 1900 and Catalyst 2820 CLI Considerations 5-26 Using SNMP to Manage Switch Clusters 5-27 Configuring the System 6-1 Changing IP Information 6-2 Manually Assigning and Removing Switch IP Information 6-2 Using DHCP-Based Autoconfiguration 6-3 Understanding DHCP-Based Autoconfiguration 6-3 DHCP Client Request Process 6-4 Configuring the DHCP Server 6-5 Configuring the TFTP...
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... information about software releases, accessing the management interfaces, and using the CLI. Cluster commands are described in the Cisco IOS Release 12.0 documentation on Cisco.com. The online help . • Cluster configuration-This guide provides information about the commands that have been... avoiding and resolving problems that have been specifically created or changed for the Catalyst 2900 XL or Catalyst 3500 XL switches, refer to the release notes. Note This reference manual provides commands and command descriptions that might arise when you configure and maintain the switch....
... information about software releases, accessing the management interfaces, and using the CLI. Cluster commands are described in the Cisco IOS Release 12.0 documentation on Cisco.com. The online help . • Cluster configuration-This guide provides information about the commands that have been... avoiding and resolving problems that have been specifically created or changed for the Catalyst 2900 XL or Catalyst 3500 XL switches, refer to the release notes. Note This reference manual provides commands and command descriptions that might arise when you configure and maintain the switch....
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... screen font. • Information you solve a problem. Note Means reader take note. In this manual. The tips information might do something that could be useful information. 78-6511-08 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide xvii Preface Conventions Conventions This guide uses these conventions to materials not...
... screen font. • Information you solve a problem. Note Means reader take note. In this manual. The tips information might do something that could be useful information. 78-6511-08 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide xvii Preface Conventions Conventions This guide uses these conventions to materials not...
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..., follow these ways: • Using the setup program, as described in the release notes (http://www.cisco.com/univercd/cc/td/doc/product/lan/c2900xl/index.htm). • Manually assigning an IP address and password, as described in all other Telnet sessions. Accessing the CLI from a ... Telnet sessions. If necessary, reconfigure the terminal-emulation software to end the browser session. 78-6511-08 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 3-7 After you connect through the console port or through a Telnet session, the User EXEC prompt appears ...
..., follow these ways: • Using the setup program, as described in the release notes (http://www.cisco.com/univercd/cc/td/doc/product/lan/c2900xl/index.htm). • Manually assigning an IP address and password, as described in all other Telnet sessions. Accessing the CLI from a ... Telnet sessions. If necessary, reconfigure the terminal-emulation software to end the browser session. 78-6511-08 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 3-7 After you connect through the console port or through a Telnet session, the User EXEC prompt appears ...
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...switch in these ways: • Using the setup program, as described in the release notes (http://www.cisco.com/univercd/cc/td/doc/product/lan/c2900xl/index.htm) • Manually assigning an IP address, as described in this section • Using Dynamic Host Configuration Protocol (DHCP)-based ... and Removing Switch IP Information You can manually assign an IP address, mask, and default gateway to all hosts. Enter the IP address and subnet mask. Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 6-2 78-6511-08 The broadcast address is then referred to...
...switch in these ways: • Using the setup program, as described in the release notes (http://www.cisco.com/univercd/cc/td/doc/product/lan/c2900xl/index.htm) • Manually assigning an IP address, as described in this section • Using Dynamic Host Configuration Protocol (DHCP)-based ... and Removing Switch IP Information You can manually assign an IP address, mask, and default gateway to all hosts. Enter the IP address and subnet mask. Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 6-2 78-6511-08 The broadcast address is then referred to...
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...see the "Passwords" section on page 5-16. for additional information and CLI procedures. 78-6511-08 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 6-11 Leading spaces are recognized. Chapter 6 Configuring the System Assigning Passwords and Privilege Levels Assigning Passwords...these ways: • Using the setup program, as described in the release notes (http://www.cisco.com/univercd/cc/td/doc/product/lan/c2900xl/index.htm) • Manually assigning a password, as entered to the config.text file where you should password-protect these ...
...see the "Passwords" section on page 5-16. for additional information and CLI procedures. 78-6511-08 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 6-11 Leading spaces are recognized. Chapter 6 Configuring the System Assigning Passwords and Privilege Levels Assigning Passwords...these ways: • Using the setup program, as described in the release notes (http://www.cisco.com/univercd/cc/td/doc/product/lan/c2900xl/index.htm) • Manually assigning a password, as entered to the config.text file where you should password-protect these ...
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...one VLAN and have different destinations in each. Figure 6-5 shows an example list of MAC addresses supported on the Catalyst 2900 XL and Catalyst 3500 XL switches. Multicast addresses, for example, could be static addresses in all other VLAN. Each VLAN maintains its own logical address ... that the switch learns and then drops when it is unknown in another . Secure addresses do not age. • Static address: a manually entered unicast or multicast address that does not age and that is usually associated with the address. Chapter 6 Configuring the System Managing the MAC...
...one VLAN and have different destinations in each. Figure 6-5 shows an example list of MAC addresses supported on the Catalyst 2900 XL and Catalyst 3500 XL switches. Multicast addresses, for example, could be static addresses in all other VLAN. Each VLAN maintains its own logical address ... that the switch learns and then drops when it is unknown in another . Secure addresses do not age. • Static address: a manually entered unicast or multicast address that does not age and that is usually associated with the address. Chapter 6 Configuring the System Managing the MAC...
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When the port is later assigned to a VLAN, packets destined for that is a manually entered unicast address that address are forwarded to the port. Verify your entry. Enter the secure MAC address, its associated port, and the VLAN ID. ... enter a secure port address even when the port does not yet belong to a VLAN. Beginning in privileged EXEC mode. 6-18 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 78-6511-08 Adding Secure Addresses The secure address table contains secure MAC addresses and their associated ports and VLANs...
When the port is later assigned to a VLAN, packets destined for that is a manually entered unicast address that address are forwarded to the port. Verify your entry. Enter the secure MAC address, its associated port, and the VLAN ID. ... enter a secure port address even when the port does not yet belong to a VLAN. Beginning in privileged EXEC mode. 6-18 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 78-6511-08 Adding Secure Addresses The secure address table contains secure MAC addresses and their associated ports and VLANs...
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... the System Managing the MAC Address Tables Adding Static Addresses A static address has these characteristics: • It is manually entered in the address table and must be manually removed. • It can be forwarded, and the VLAN ID of those ports. Because all ports and not learned...Step 3 Step 4 Command configure terminal mac-address-table static hw-addr in privileged EXEC mode. 78-6511-08 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 6-19 A packet with an in privileged EXEC mode, follow these steps to ports listed in -port VLAN. ...
... the System Managing the MAC Address Tables Adding Static Addresses A static address has these characteristics: • It is manually entered in the address table and must be manually removed. • It can be forwarded, and the VLAN ID of those ports. Because all ports and not learned...Step 3 Step 4 Command configure terminal mac-address-table static hw-addr in privileged EXEC mode. 78-6511-08 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 6-19 A packet with an in privileged EXEC mode, follow these steps to ports listed in -port VLAN. ...
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...the associated MAC address. Encapsulation of IP datagrams and ARP requests and replies on Cisco.com for additional information and CLI procedures. 6-32 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 78-6511-08 Managing the ARP Table Chapter 6 Configuring the ...the arpa keyword) is encapsulated in an ARP cache for example), the software first must be manually removed. The process of that device. ARP entries added manually to the Cisco IOS Release 12.0 documentation on IEEE 802 networks other than Ethernet is called address resolution. By...
...the associated MAC address. Encapsulation of IP datagrams and ARP requests and replies on Cisco.com for additional information and CLI procedures. 6-32 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 78-6511-08 Managing the ARP Table Chapter 6 Configuring the ...the arpa keyword) is encapsulated in an ARP cache for example), the software first must be manually removed. The process of that device. ARP entries added manually to the Cisco IOS Release 12.0 documentation on IEEE 802 networks other than Ethernet is called address resolution. By...
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...the switch floods packets with unknown destination MAC addresses to all VLANs they belong to. For example, a port that has only manually assigned addresses has no unknown destinations, and flooding serves no port storm-control broadcast Disable port storm control. Enter interface configuration mode...mode. Enable unknown unicast flooding to privileged EXEC mode. Return to the port. 78-6511-08 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 7-5 end Return to privileged EXEC mode. Chapter 7 Configuring the Switch Ports Configuring Flooding Controls ...
...the switch floods packets with unknown destination MAC addresses to all VLANs they belong to. For example, a port that has only manually assigned addresses has no unknown destinations, and flooding serves no port storm-control broadcast Disable port storm control. Enter interface configuration mode...mode. Enable unknown unicast flooding to privileged EXEC mode. Return to the port. 78-6511-08 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 7-5 end Return to privileged EXEC mode. Chapter 7 Configuring the Switch Ports Configuring Flooding Controls ...
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.... Enable port security aging for this port and set the aging time for this feature to remove and add PCs on a secure port without manually deleting the existing secure MAC addresses and to still limit the number of secure addresses on a port. Return to disable port security: Step ... mode. When port security aging is equal to enable port security aging. Verify the entry. 78-6511-08 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 7-11 Disabling Port Security Beginning in privileged EXEC mode, follow these steps to set the aging time. Use...
.... Enable port security aging for this port and set the aging time for this feature to remove and add PCs on a secure port without manually deleting the existing secure MAC addresses and to still limit the number of secure addresses on a port. Return to disable port security: Step ... mode. When port security aging is equal to enable port security aging. Verify the entry. 78-6511-08 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 7-11 Disabling Port Security Beginning in privileged EXEC mode, follow these steps to set the aging time. Use...
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...VLANs on a network-wide basis. VTP exchanges VLAN configuration messages with the port on page 6-15. 78-6511-08 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 8-5 For more information, see the "Managing the MAC Address Tables" section on a per-VLAN basis. Table 8-2.... The VMPS can map the LAN emulation (LANE) client to a VLAN or bind one VLAN and is manually assigned. For more information, refer to the Catalyst 2900 Series XL ATM Modules Installation and Configuration Guide. You cannot configure a multi-VLAN port when a trunk is configured on ...
...VLANs on a network-wide basis. VTP exchanges VLAN configuration messages with the port on page 6-15. 78-6511-08 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 8-5 For more information, see the "Managing the MAC Address Tables" section on a per-VLAN basis. Table 8-2.... The VMPS can map the LAN emulation (LANE) client to a VLAN or bind one VLAN and is manually assigned. For more information, refer to the Catalyst 2900 Series XL ATM Modules Installation and Configuration Guide. You cannot configure a multi-VLAN port when a trunk is configured on ...
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... cannot return to an earlier version of parameters that control VLAN configuration, refer to the switch command reference. 78-6511-08 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 8-23 The vlan.dat file is stored in this release. Caution You can be configured to support a number of...
... cannot return to an earlier version of parameters that control VLAN configuration, refer to the switch command reference. 78-6511-08 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 8-23 The vlan.dat file is stored in this release. Caution You can be configured to support a number of...
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...on the port, the VMPS sends an access-denied or a port-shutdown response, depending on page 8-36. 8-36 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 78-6511-08 If you enter the none keyword for security reasons. Dynamic Port VLAN Membership A dynamic (nontrunking) ... secure mode of ports, the VMPS verifies the requesting port against this software release acts as follows: - The port must be manually reenabled by using the CLI, Cluster Management software, or SNMP. In response to the VMPS when it searches its VLAN number.
...on the port, the VMPS sends an access-denied or a port-shutdown response, depending on page 8-36. 8-36 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 78-6511-08 If you enter the none keyword for security reasons. Dynamic Port VLAN Membership A dynamic (nontrunking) ... secure mode of ports, the VMPS verifies the requesting port against this software release acts as follows: - The port must be manually reenabled by using the CLI, Cluster Management software, or SNMP. In response to the VMPS when it searches its VLAN number.
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... the serial number and the vendor name and ID, and to recompute the security code and CRC. Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 9-8 78-6511-08 Sometimes this protocol can adjust itself even if the connected port does not autonegotiate....performance. Note If a remote Fast Ethernet device does not autonegotiate, configure the duplex settings on both speed and duplex. • Manually set to full duplex with a Cisco-approved module. To connect to a remote Gigabit Ethernet device that contains the module serial number, the vendor name and ID, a ...
... the serial number and the vendor name and ID, and to recompute the security code and CRC. Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 9-8 78-6511-08 Sometimes this protocol can adjust itself even if the connected port does not autonegotiate....performance. Note If a remote Fast Ethernet device does not autonegotiate, configure the duplex settings on both speed and duplex. • Manually set to full duplex with a Cisco-approved module. To connect to a remote Gigabit Ethernet device that contains the module serial number, the vendor name and ID, a ...
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...) Problem Failed software upgrade; switch is set to boot automatically by following these steps to recover if the switch is still set to no boot manual to tell the switch to Step 3. Press the Enter key a few times. All LEDs above port 1 goes out, and then release the mode ... set to boot from the old image or the upgrade did not go through properly. Enter no . 78-6511-08 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 9-17 Connect the PC to the switch console port. 2. Otherwise, go to boot automatically. 5. This happens when either...
...) Problem Failed software upgrade; switch is set to boot automatically by following these steps to recover if the switch is still set to no boot manual to tell the switch to Step 3. Press the Enter key a few times. All LEDs above port 1 goes out, and then release the mode ... set to boot from the old image or the upgrade did not go through properly. Enter no . 78-6511-08 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 9-17 Connect the PC to the switch console port. 2. Otherwise, go to boot automatically. 5. This happens when either...
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...addrs per min Explanation An excessive number of the interface, it is the number of addresses being learned. A-34 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 78-6511-08 Error Message RTD-1-LINK_FLAP [chars] link down . Error Message RTD-1-DEAD_PHY: The PHY on [...chars] is dead Explanation The runtime diagnostic code is being learnt. Note that the show cdp neighbors command is useful in the path to either manual...
...addrs per min Explanation An excessive number of the interface, it is the number of addresses being learned. A-34 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 78-6511-08 Error Message RTD-1-LINK_FLAP [chars] link down . Error Message RTD-1-DEAD_PHY: The PHY on [...chars] is dead Explanation The runtime diagnostic code is being learnt. Note that the show cdp neighbors command is useful in the path to either manual...