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..., refer to configure multicast services, including Cisco Group Management Protocol (CGMP), Internet Group Management Protocol (IGMP) snooping, and GARP Multicast Registration Protocol (GMRP) on IP multicast and IGMP, see RFC 1112. 15 C H A P T E R Configuring Multicast Services This chapter describes how to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. Note For more information...
..., refer to configure multicast services, including Cisco Group Management Protocol (CGMP), Internet Group Management Protocol (IGMP) snooping, and GARP Multicast Registration Protocol (GMRP) on IP multicast and IGMP, see RFC 1112. 15 C H A P T E R Configuring Multicast Services This chapter describes how to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. Note For more information...
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... A person for network growth. A mapping between network devices. The SNMP functionality on SNMPv3. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 24-3 Users belonging to administration and security. There are defined by an SNMP agent ... section on page 24-5 for more information on the Catalyst enterprise LAN switches for each view. An object can reside on SNMPv1. • Version 2 (SNMPv2c)-The second release of SNMP, described in RFC 1902, has additions and enhancements to be created or ...
... A person for network growth. A mapping between network devices. The SNMP functionality on SNMPv3. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 24-3 Users belonging to administration and security. There are defined by an SNMP agent ... section on page 24-5 for more information on the Catalyst enterprise LAN switches for each view. An object can reside on SNMPv1. • Version 2 (SNMPv2c)-The second release of SNMP, described in RFC 1902, has additions and enhancements to be created or ...
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... authenticates and encrypts messages. In addition, the Security Subsystem may encrypt the enclosed PDU and some fields in RFC 2274. Each incoming message is returned to the Message Processing Subsystem. Access Control Subsystem The responsibility of HMAC-... to received SNMP messages, generate notifications, receive notifications, and forward messages between SNMP entities. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 24-13 These internal applications can have access to masquerade as the privacy protocol....
... authenticates and encrypts messages. In addition, the Security Subsystem may encrypt the enclosed PDU and some fields in RFC 2274. Each incoming message is returned to the Message Processing Subsystem. Access Control Subsystem The responsibility of HMAC-... to received SNMP messages, generate notifications, receive notifications, and forward messages between SNMP entities. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 24-13 These internal applications can have access to masquerade as the privacy protocol....
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... groups are defined in RFC 1757: - each additional bucket uses another 56 bytes) - History (RMON group 2) for Ethernet, Fast Ethernet, Fast EtherChannel, and Gigabit Ethernet switch ports (uses 3 KB of the OSI model without requiring a dedicated monitoring probe or network analyzer. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release...
... groups are defined in RFC 1757: - each additional bucket uses another 56 bytes) - History (RMON group 2) for Ethernet, Fast Ethernet, Fast EtherChannel, and Gigabit Ethernet switch ports (uses 3 KB of the OSI model without requiring a dedicated monitoring probe or network analyzer. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release...
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...Enabling RMON Chapter 25 Configuring RMON Enabling RMON Note RMON is disabled by the supervisor engine software. 25-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Console> (enable) show snmp This example shows how to ...enable RMON and how to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference). however, CLI show commands provide similar information (refer to verify that supports RFC 1757 and RFC 1513 (see the "Using CiscoWorks2000" section on page 24-...
...Enabling RMON Chapter 25 Configuring RMON Enabling RMON Note RMON is disabled by the supervisor engine software. 25-2 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 Console> (enable) show snmp This example shows how to ...enable RMON and how to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference). however, CLI show commands provide similar information (refer to verify that supports RFC 1757 and RFC 1513 (see the "Using CiscoWorks2000" section on page 24-...
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... Extends history beyond RMON1 link-layer statistics to include any RMON, RMON2, MIB-I, or MIB-II statistic. RFC 2021 Displays a list of agent capabilities and configurations. A threshold set on critical RMON variables for packets, ...probeConfig(19) engine Supported RMON and RMON2 MIB Objects Definition Source Counters for network management. RFC 2021 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 25-3 RFC 1757 Periodically samples and RFC 1757 saves statistics group RFC 1757 counters for later retrieval.
... Extends history beyond RMON1 link-layer statistics to include any RMON, RMON2, MIB-I, or MIB-II statistic. RFC 2021 Displays a list of agent capabilities and configurations. A threshold set on critical RMON variables for packets, ...probeConfig(19) engine Supported RMON and RMON2 MIB Objects Definition Source Counters for network management. RFC 2021 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 25-3 RFC 1757 Periodically samples and RFC 1757 saves statistics group RFC 1757 counters for later retrieval.
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...login attempts of TACACS, which must be fewer than 65 characters and can be alphabetic. You set up local user accounts by RFC 1492. A local user can access commands in normal mode, while a local user with a privilege level of 15. TACACS+... and notifies the client that authentication has either passes or fails. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 30-3 Chapter 30 Configuring Switch Access Using AAA Understanding How Authentication Works Understanding How Local User Authentication Works Local user...
...login attempts of TACACS, which must be fewer than 65 characters and can be alphabetic. You set up local user accounts by RFC 1492. A local user can access commands in normal mode, while a local user with a privilege level of 15. TACACS+... and notifies the client that authentication has either passes or fails. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 30-3 Chapter 30 Configuring Switch Access Using AAA Understanding How Authentication Works Understanding How Local User Authentication Works Local user...
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...; Specify the RADIUS server timeout interval • Specify the RADIUS retransmit count • Specify the RADIUS server deadtime interval 30-4 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 With TACACS+, you configure a key on the client and server. The NAS functions ... that is configured on the response it receives from one or more information about the RADIUS protocol, refer to RFC 2138, "Remote Authentication Dial In User Service (RADIUS)." If local authentication is never transmitted over the network.
...; Specify the RADIUS server timeout interval • Specify the RADIUS retransmit count • Specify the RADIUS server deadtime interval 30-4 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 With TACACS+, you configure a key on the client and server. The NAS functions ... that is configured on the response it receives from one or more information about the RADIUS protocol, refer to RFC 2138, "Remote Authentication Dial In User Service (RADIUS)." If local authentication is never transmitted over the network.
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... VLAN assignment using a RADIUS server to successfully complete, the RADIUS server must return the following three RFC 2868 attributes back to the authenticator (the Cisco switch to the NVRAM-configured VLAN. Table 31-2 802.1x Authentication Default Configuration Feature 802.1x port control...Disabled Enable 60 sec 30 sec 30 sec 30 sec 2 frames 3600 sec Disabled 0 seconds 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 31-7 Chapter 31 Configuring 802.1x Authentication Authentication Default Configuration • When an 802...
... VLAN assignment using a RADIUS server to successfully complete, the RADIUS server must return the following three RFC 2868 attributes back to the authenticator (the Cisco switch to the NVRAM-configured VLAN. Table 31-2 802.1x Authentication Default Configuration Feature 802.1x port control...Disabled Enable 60 sec 30 sec 30 sec 30 sec 2 frames 3600 sec Disabled 0 seconds 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 31-7 Chapter 31 Configuring 802.1x Authentication Authentication Default Configuration • When an 802...
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....52.65 key 879 NTP server 172.20.52.65 with key 879 added. 39-4 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 The authentication feature is actually a pair of... two keys: • A public key number-A 32-bit integer that can range from 1-4,294,967,295 • A secret key string-An arbitrary string of a system running NTP. To configure authentication, perform this task in RFC...
....52.65 key 879 NTP server 172.20.52.65 with key 879 added. 39-4 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 78-15486-01 The authentication feature is actually a pair of... two keys: • A public key number-A 32-bit integer that can range from 1-4,294,967,295 • A secret key string-An arbitrary string of a system running NTP. To configure authentication, perform this task in RFC...