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... Models and Levels 23-3 SNMP ifindex Persistence Feature 23-4 Understanding How SNMPv1 and SNMPv2c Work 23-4 SNMPv1 and SNMPv2c Default Configuration 23-5 Configuring SNMPv1 and SNMPv2c from an NMS 23-5 Configuring SNMPv1 and SNMPv2c from the CLI 23-6 Understanding SNMPv3 23-7 Benefits 23-7 SNMP Entity 23-7 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst...
... Models and Levels 23-3 SNMP ifindex Persistence Feature 23-4 Understanding How SNMPv1 and SNMPv2c Work 23-4 SNMPv1 and SNMPv2c Default Configuration 23-5 Configuring SNMPv1 and SNMPv2c from an NMS 23-5 Configuring SNMPv1 and SNMPv2c from the CLI 23-6 Understanding SNMPv3 23-7 Benefits 23-7 SNMP Entity 23-7 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst...
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...15 3/2 disabled No disabled 16 19-2 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 78-12647-02 For more information, see the "Checking Module Status" section on the switch, enter the show port command with no ok Mod ... module status on a Catalyst 2948G switch: Console> (enable) show module Mod Slot Ports Module-Type Model Status 11 0 Switching Supervisor WS-X2948 ok 2 1 50 10/100/1000 Ethernet WS-X2948G ok Mod Module-Name Serial-Num 1 Supervisor JAB023807H1 2 Switch Ports JAB023807H1 Mod MAC-Address...
...15 3/2 disabled No disabled 16 19-2 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 78-12647-02 For more information, see the "Checking Module Status" section on the switch, enter the show port command with no ok Mod ... module status on a Catalyst 2948G switch: Console> (enable) show module Mod Slot Ports Module-Type Model Status 11 0 Switching Supervisor WS-X2948 ok 2 1 50 10/100/1000 Ethernet WS-X2948G ok Mod Module-Name Serial-Num 1 Supervisor JAB023807H1 2 Switch Ports JAB023807H1 Mod MAC-Address...
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...enable) Checking Port Capabilities You can display the capabilities of any port in a switch using the show port capabilities 2 Model WS-X4148 Port 2/1 Type 10/100BaseTX Speed auto,10,100 Duplex half,full Trunk encap...ToS rewrite no Rewrite no UDLD yes Inline power no AuxiliaryVlan 1..1000,untagged,none SPAN source,destination Model WS-X4148 Port 2/2 Type 10/100BaseTX Speed auto,10,100 Duplex half,full Trunk encap type 802...control no 19-4 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 78-12647-02
...enable) Checking Port Capabilities You can display the capabilities of any port in a switch using the show port capabilities 2 Model WS-X4148 Port 2/1 Type 10/100BaseTX Speed auto,10,100 Duplex half,full Trunk encap...ToS rewrite no Rewrite no UDLD yes Inline power no AuxiliaryVlan 1..1000,untagged,none SPAN source,destination Model WS-X4148 Port 2/2 Type 10/100BaseTX Speed auto,10,100 Duplex half,full Trunk encap type 802...control no 19-4 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 78-12647-02
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...] 78-12647-02 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 19-5 Before you can open a Telnet session to the switch, you can use Telnet from the switch, perform this task in some cases the default gateway) for port 5 on module 3: Console> (enable) show port capabilities 3/5 Model WS-X4148 Port 3/5 Type 10/100BaseTX Speed...
...] 78-12647-02 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 19-5 Before you can open a Telnet session to the switch, you can use Telnet from the switch, perform this task in some cases the default gateway) for port 5 on module 3: Console> (enable) show port capabilities 3/5 Model WS-X4148 Port 3/5 Type 10/100BaseTX Speed...
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...by an SNMP agent to receive. The noauth level authenticates a packet by users of the group. 23-2 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 78-12647-02 SNMP engine-A copy of SNMP that defines an access policy, in which an ...improvements in each group; The auth level authenticates a packet by using the CBC-DES (DES-56) algorithm. Currently, Cisco IOS supports three security models: SNMPv1, SNMPv2c, and SNMPv3. Simple Network Management Protocol (SNMP)-A network management protocol that can have different access rights ...
...by an SNMP agent to receive. The noauth level authenticates a packet by users of the group. 23-2 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 78-12647-02 SNMP engine-A copy of SNMP that defines an access policy, in which an ...improvements in each group; The auth level authenticates a packet by using the CBC-DES (DES-56) algorithm. Currently, Cisco IOS supports three security models: SNMPv1, SNMPv2c, and SNMPv3. Simple Network Management Protocol (SNMP)-A network management protocol that can have different access rights ...
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.... • Version 3 (SNMPv3)-This is the most recent version of a security model and a security level will determine which the user resides. A combination of SNMP and... username match for reading, writing, and creating. 78-12647-02 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 23-3 See the "Understanding How SNMPv1 and SNMPv2c Work...the "Understanding SNMPv3" section on page 23-7 for more information on the Catalyst enterprise LAN switches for more information on SNMPv3. however, SNMPv3 has significant enhancements to an access...
.... • Version 3 (SNMPv3)-This is the most recent version of a security model and a security level will determine which the user resides. A combination of SNMP and... username match for reading, writing, and creating. 78-12647-02 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 23-3 See the "Understanding How SNMPv1 and SNMPv2c Work...the "Understanding SNMPv3" section on page 23-7 for more information on the Catalyst enterprise LAN switches for more information on SNMPv3. however, SNMPv3 has significant enhancements to an access...
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... of notifications its users can receive. • A group also defines the security model and security level for its users. When a trap condition occurs, the SNMP agent...goes up or down - When power supply errors occur 23-4 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 78-12647-02 Understanding How SNMPv1 and SNMPv2c Work...; SNMP management applications, such as the trap receivers, under the following occurrences: • Switch reboot • High-availability switchover • Software upgrade • Module reset • Module...
... of notifications its users can receive. • A group also defines the security model and security level for its users. When a trap condition occurs, the SNMP agent...goes up or down - When power supply errors occur 23-4 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 78-12647-02 Understanding How SNMPv1 and SNMPv2c Work...; SNMP management applications, such as the trap receivers, under the following occurrences: • Switch reboot • High-availability switchover • Software upgrade • Module reset • Module...
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... them to the appropriate Message Processing Model. The Dispatcher is a simple traffic manager that sends and receives messages. Message Processing Subsystem The Message Processing Subsystem accepts outgoing PDUs from the Dispatcher, processes each supporting a different version of SNMP. 58568 23-8 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 78-12647-02...
... them to the appropriate Message Processing Model. The Dispatcher is a simple traffic manager that sends and receives messages. Message Processing Subsystem The Message Processing Subsystem accepts outgoing PDUs from the Dispatcher, processes each supporting a different version of SNMP. 58568 23-8 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 78-12647-02...
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... messages, generate notifications, receive notifications, and forward messages between SNMP entities. 78-12647-02 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 23-9 The USM protects SNMPv3 messages from the following potential security threats: •...23 Configuring SNMP Understanding SNMPv3 Security Subsystem The Security Subsystem authenticates and encrypts messages. SNMPv1 and SNMPv2c security models provide only weak authentication (community names) and no privacy. After encryption, the message is passed to the...
... messages, generate notifications, receive notifications, and forward messages between SNMP entities. 78-12647-02 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 23-9 The USM protects SNMPv3 messages from the following potential security threats: •...23 Configuring SNMP Understanding SNMPv3 Security Subsystem The Security Subsystem authenticates and encrypts messages. SNMPv1 and SNMPv2c security models provide only weak authentication (community names) and no privacy. After encryption, the message is passed to the...
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...trap | inform] [volatile | nonvolatile] Set the snmpTargetAddrEntry in different security levels. The switch supports up to the Command Reference-Catalyst 4000 Family, Catalyst 2948G, and Catalyst 2980G Switches. set snmp targetaddr [-hex] {addrname} param [-hex] {paramsname} {ipaddr} [udpport ...set snmp group [-hex] {groupname} user [-hex] {username} specified security model. {security-model v1 | v2 | v3} [volatile | nonvolatile] 23-10 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 78-12647-02 set snmp targetparams [-hex]...
...trap | inform] [volatile | nonvolatile] Set the snmpTargetAddrEntry in different security levels. The switch supports up to the Command Reference-Catalyst 4000 Family, Catalyst 2948G, and Catalyst 2980G Switches. set snmp targetaddr [-hex] {addrname} param [-hex] {paramsname} {ipaddr} [udpport ...set snmp group [-hex] {groupname} user [-hex] {username} specified security model. {security-model v1 | v2 | v3} [volatile | nonvolatile] 23-10 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 78-12647-02 set snmp targetparams [-hex]...
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... with engineid 00:00:00:09:00:10:7b:f2:82:00:00:00 nonvolatile. 78-12647-02 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 23-11 These examples show how to set the snmpTargetAddrEntry in the target address table: Console... to SNMPv3. These examples show how to set SNMP target parameters: Console> (enable) set snmp targetparams p1 user guestuser1 security-model v3 message-processing v3 authentication Snmp target params was set snmp community index {index_name} name mappings between different [community_string] security {...
... with engineid 00:00:00:09:00:10:7b:f2:82:00:00:00 nonvolatile. 78-12647-02 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 23-11 These examples show how to set the snmpTargetAddrEntry in the target address table: Console... to SNMPv3. These examples show how to set SNMP target parameters: Console> (enable) set snmp targetparams p1 user guestuser1 security-model v3 message-processing v3 authentication Snmp target params was set snmp community index {index_name} name mappings between different [community_string] security {...
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... privProt no-priv with subtree 1.3.6.1.6.3.10.2.1 included, nonvolatile Console> (enable) set snmp access guestgroup security-model v3 authentication read snmpEngineMibView Snmp access group was set to guestgroup version v3 level authentication, readview snmpEngineMibView, nonvolatile...for guestgroup: Console> (enable) clear snmp acc guestgroup security-model v3 authentication Cleared snmp access guestgroup version v3 level authentication. 23-12 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 78-12647-02 Console> (enable...
... privProt no-priv with subtree 1.3.6.1.6.3.10.2.1 included, nonvolatile Console> (enable) set snmp access guestgroup security-model v3 authentication read snmpEngineMibView Snmp access group was set to guestgroup version v3 level authentication, readview snmpEngineMibView, nonvolatile...for guestgroup: Console> (enable) clear snmp acc guestgroup security-model v3 authentication Cleared snmp access guestgroup version v3 level authentication. 23-12 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 78-12647-02 Console> (enable...
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...from all ports simultaneously at the data-link layer of the OSI model without requiring a dedicated monitoring probe or network analyzer. 78-12647-02 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 24-1 each event configured uses 1.3...per port) - Alarm (RMON group 3; ProbeConfig (RMON2 group 19) The embedded RMON agent allows the switch to the Command Reference-Catalyst 4000 Family, Catalyst 2948G, and Catalyst 2980G Switches. UsrHistory (RMON2 group 18) - Event (RMON group 9; This chapter consists of supervisor engine RAM)...
...from all ports simultaneously at the data-link layer of the OSI model without requiring a dedicated monitoring probe or network analyzer. 78-12647-02 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 24-1 each event configured uses 1.3...per port) - Alarm (RMON group 3; ProbeConfig (RMON2 group 19) The embedded RMON agent allows the switch to the Command Reference-Catalyst 4000 Family, Catalyst 2948G, and Catalyst 2980G Switches. UsrHistory (RMON2 group 18) - Event (RMON group 9; This chapter consists of supervisor engine RAM)...
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... command line, which executes the show port 3 Console> (enable) sm3 Mod Slot Ports Module-Type Model Sub Status 78-12647-02 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 26-5 Console> (enable) This example also shows how to define command... commands) for frequently used or long and complex commands. Verify the currently defined command aliases. Chapter 26 Administering the Switch Defining and Using Command Aliases Unauthorized access prohibited. Contact [email protected] for the command alias. Command set banner motd...
... command line, which executes the show port 3 Console> (enable) sm3 Mod Slot Ports Module-Type Model Sub Status 78-12647-02 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 26-5 Console> (enable) This example also shows how to define command... commands) for frequently used or long and complex commands. Verify the currently defined command aliases. Chapter 26 Administering the Switch Defining and Using Command Aliases Unauthorized access prohibited. Contact [email protected] for the command alias. Command set banner motd...
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...is created and sent to be gathered. 27-56 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 78-12647-02 The amount of a ...record. The NAS acts as the client and the accounting server as Telnet, rlogin). When the event ends, an accounting record is saved in a client-server model... billing, and resource allocation purposes. Understanding How Accounting Works Chapter 27 Configuring Switch Access Using AAA • Updating the Server, page 27-58 •...
...is created and sent to be gathered. 27-56 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 78-12647-02 The amount of a ...record. The NAS acts as the client and the accounting server as Telnet, rlogin). When the event ends, an accounting record is saved in a client-server model... billing, and resource allocation purposes. Understanding How Accounting Works Chapter 27 Configuring Switch Access Using AAA • Updating the Server, page 27-58 •...
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...switch using the set boot system flash bootflash:cat4000.6-1-1.bin prepend BOOT variable = bootflash:cat4000.6-1-1.bin,1;bootflash:cat4000.4-1-2.bin,1; Console> (enable) set boot system flash device:filename prepend command, so that show version 1 Mod Port Model Serial # Versions 1 0 WS... Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 29-3 Chapter 29 Working with System Software Images Downloading System Software Images to the Switch Using TFTP Note The Catalyst 4000 family, 2948G, and 2980G switches have only one ...
...switch using the set boot system flash bootflash:cat4000.6-1-1.bin prepend BOOT variable = bootflash:cat4000.6-1-1.bin,1;bootflash:cat4000.4-1-2.bin,1; Console> (enable) set boot system flash device:filename prepend command, so that show version 1 Mod Port Model Serial # Versions 1 0 WS... Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 29-3 Chapter 29 Working with System Software Images Downloading System Software Images to the Switch Using TFTP Note The Catalyst 4000 family, 2948G, and 2980G switches have only one ...
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Presto processor with System Software Images Copyright (c) 1994-1997 by cisco Systems, Inc. Downloading System Software Images to the Switch Using TFTP Chapter 29 Working with 32768 Kbytes of main memory Autoboot executing command: "boot bootflash:cat4000.6-1-1....-5:Module 2 is online 07/21/2000,13:53:45:SYS-5:Module 3 is online Console> show version 1 Mod Port Model Serial # Versions 1 0 WS-X4012 JAB03130104 Hw : 1.5 Gsp: 6.1(1.4) Nmp: 6.1(1) Console> 29-4 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 78-12647-02
Presto processor with System Software Images Copyright (c) 1994-1997 by cisco Systems, Inc. Downloading System Software Images to the Switch Using TFTP Chapter 29 Working with 32768 Kbytes of main memory Autoboot executing command: "boot bootflash:cat4000.6-1-1....-5:Module 2 is online 07/21/2000,13:53:45:SYS-5:Module 3 is online Console> show version 1 Mod Port Model Serial # Versions 1 0 WS-X4012 JAB03130104 Hw : 1.5 Gsp: 6.1(1.4) Nmp: 6.1(1) Console> 29-4 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 78-12647-02
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...Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 29-7 If you want to continue (y/n) [n]? Console> (enable) reset system This command will reset the system. The switch ...variable = bootflash:cat4000.6-1-1.bin,1;bootflash:cat4000.5-1-2.bin,1; When the switch reboots, enter the show version 1 Mod Port Model Serial # Versions 1 2 WS-X5530 007451586 Hw : 1.3 Fw : 3.1.2 Fw1: 3.1(2)... Images to the Switch Using rcp Step 3 Download the software image from Console// System Bootstrap, Version 3.1(2) Copyright (c) 1994-1997 by cisco Systems, Inc. Name...
...Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 29-7 If you want to continue (y/n) [n]? Console> (enable) reset system This command will reset the system. The switch ...variable = bootflash:cat4000.6-1-1.bin,1;bootflash:cat4000.5-1-2.bin,1; When the switch reboots, enter the show version 1 Mod Port Model Serial # Versions 1 2 WS-X5530 007451586 Hw : 1.3 Fw : 3.1.2 Fw1: 3.1(2)... Images to the Switch Using rcp Step 3 Download the software image from Console// System Bootstrap, Version 3.1(2) Copyright (c) 1994-1997 by cisco Systems, Inc. Name...
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Downloading System Software Images to the Switch Using rcp Chapter 29 Working with System Software... Serial Prom Test .........Passed Level2 Cache Present Level2 Cache test Passed Boot image: bootflash:cat4000.6-1-1.bin Cisco Systems Console Enter password: 07/21/2000,13:52:51:SYS-5:Module 1 is online 07/21...-5:Module 3 is online Console> show version 1 Mod Port Model Serial # Versions 1 0 WS-X4012 JAB03130104 Hw : 1.5 Gsp: 6.1(1.4) Nmp: 6.1(0.104) Console> 29-8 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 78-12647-02
Downloading System Software Images to the Switch Using rcp Chapter 29 Working with System Software... Serial Prom Test .........Passed Level2 Cache Present Level2 Cache test Passed Boot image: bootflash:cat4000.6-1-1.bin Cisco Systems Console Enter password: 07/21/2000,13:52:51:SYS-5:Module 1 is online 07/21...-5:Module 3 is online Console> show version 1 Mod Port Model Serial # Versions 1 0 WS-X4012 JAB03130104 Hw : 1.5 Gsp: 6.1(1.4) Nmp: 6.1(0.104) Console> 29-8 Software Configuration Guide-Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4 78-12647-02