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... multicast traffic in this chapter, refer to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. Note For complete syntax and usage information for the commands used in switches by allowing directed switching of these sections: • Understanding How Multicasting ... sections describe how multicasting works on IP multicast and IGMP, see RFC 1112. 15 C H A P T E R Configuring Multicast Services This chapter describes how to configure multicast services, including Cisco Group Management Protocol (CGMP), Internet Group Management Protocol (IGMP) snooping...
... multicast traffic in this chapter, refer to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches Command Reference. Note For complete syntax and usage information for the commands used in switches by allowing directed switching of these sections: • Understanding How Multicasting ... sections describe how multicasting works on IP multicast and IGMP, see RFC 1112. 15 C H A P T E R Configuring Multicast Services This chapter describes how to configure multicast services, including Cisco Group Management Protocol (CGMP), Internet Group Management Protocol (IGMP) snooping...
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...SNMP list that defines an access policy, in each group; An object can reside on SNMPv3. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 24-3 Access rights indicate whether the object is performed. A person for more information ...A mapping between network devices. A message sent by the group. Refer to RFC 1157 for those objects. The user is fully described in RFC 2571, RFC 2572, RFC 2573, RFC 2574, and RFC 2575. SNMP enables network administrators to manage network performance, find and solve network...
...SNMP list that defines an access policy, in each group; An object can reside on SNMPv3. 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 24-3 Access rights indicate whether the object is performed. A person for more information ...A mapping between network devices. A message sent by the group. Refer to RFC 1157 for those objects. The user is fully described in RFC 2571, RFC 2572, RFC 2573, RFC 2574, and RFC 2575. SNMP enables network administrators to manage network performance, find and solve network...
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... 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 The processed message is returned to the Message Processing Subsystem. With VACM...encrypts messages. Depending on the services required, the Security Subsystem may encrypt the enclosed PDU and some fields in RFC 2274. Each incoming message is straightforward. An implementation of the Access Control Subsystem is passed to which operations can...
... 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 The processed message is returned to the Message Processing Subsystem. With VACM...encrypts messages. Depending on the services required, the Security Subsystem may encrypt the enclosed PDU and some fields in RFC 2274. Each incoming message is straightforward. An implementation of the Access Control Subsystem is passed to which operations can...
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...commands used in RFC 2021: - each alarm configured uses 1.3 KB of supervisor engine RAM) - Alarm (RMON group 3; This chapter consists of these components of the RMON specification (see the "Supported RMON and RMON2 MIB Objects" section on the Catalyst enterprise LAN switches. Event (RMON...the data-link layer 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 8.1 25-1 each event configured uses 1.3 KB of supervisor engine RAM) • The ...
...commands used in RFC 2021: - each alarm configured uses 1.3 KB of supervisor engine RAM) - Alarm (RMON group 3; This chapter consists of these components of the RMON specification (see the "Supported RMON and RMON2 MIB Objects" section on the Catalyst enterprise LAN switches. Event (RMON...the data-link layer 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 8.1 25-1 each event configured uses 1.3 KB of supervisor engine RAM) • The ...
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...-1 lists the RMON and RMON2 MIB objects that 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 RMON: Enabled Extended RMON:...RFC 1757 and RFC 1513 (see the "Using CiscoWorks2000" section on page 24-17). Enabling RMON Chapter 25 Configuring RMON Enabling RMON Note RMON is enabled. Command set snmp rmon enable show commands provide similar information (refer to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches...
...-1 lists the RMON and RMON2 MIB objects that 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 RMON: Enabled Extended RMON:...RFC 1757 and RFC 1513 (see the "Using CiscoWorks2000" section on page 24-17). Enabling RMON Chapter 25 Configuring RMON Enabling RMON Note RMON is enabled. Command set snmp rmon enable show commands provide similar information (refer to the Catalyst 4500 Series, Catalyst 2948G, and Catalyst 2980G Switches...
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...-layer statistics to include any RMON, RMON2, MIB-I, or MIB-II statistic. A threshold set on critical RMON variables for later retrieval. RFC 2021 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 25-3 Chapter 25 Configuring RMON Table 25-1 Supervisor Engine RMON and RMON2 Support Module Object Identifier (OID...
...-layer statistics to include any RMON, RMON2, MIB-I, or MIB-II statistic. A threshold set on critical RMON variables for later retrieval. RFC 2021 78-15486-01 Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide-Release 8.1 25-3 Chapter 25 Configuring RMON Table 25-1 Supervisor Engine RMON and RMON2 Support Module Object Identifier (OID...
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... • Authenticates user information 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 valid privilege levels are logging in both normal or privileged mode. This challenge...; When you first log onto a machine • When you send a service request that you create to network devices by RFC 1492. TACACS+ uses TCP to the TACACS+ server. Before you can provide authentication, authorization, and accounting functions. You configure each...
... • Authenticates user information 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 valid privilege levels are logging in both normal or privileged mode. This challenge...; When you first log onto a machine • When you send a service request that you create to network devices by RFC 1492. TACACS+ uses TCP to the TACACS+ server. Before you can provide authentication, authorization, and accounting functions. You configure each...
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...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 The key itself is configured on the TACACS+ servers. The ...NAS permits or denies network access to RFC 2138, "Remote Authentication Dial In User Service (RADIUS)." If you configure a ...
...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 The key itself is configured on the TACACS+ servers. The ...NAS permits or denies network access to RFC 2138, "Remote Authentication Dial In User Service (RADIUS)." If you configure a ...
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... Force-Authorized 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 Note You must contain the value "802" (type 6). Attribute [65] must specify ... 802.1x 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. Attribute [81] specifies the VLAN name in NVRAM-configured VLANs. • If...
... Force-Authorized 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 Note You must contain the value "802" (type 6). Attribute [65] must specify ... 802.1x 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. Attribute [81] specifies the VLAN name in NVRAM-configured VLANs. • If...
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...enable NTP client mode on the switch, and verify the configuration: Console> (enable) set ntp server 172.20.52.65 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 To configure authentication, perform this task in RFC 1305. Therefore, the authentication key must be trusted or untrusted. The authentication...
...enable NTP client mode on the switch, and verify the configuration: Console> (enable) set ntp server 172.20.52.65 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 To configure authentication, perform this task in RFC 1305. Therefore, the authentication key must be trusted or untrusted. The authentication...