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... the current ACE listing stored in NVRAM (enter the editbuffer keyword to see the "Showing the Contents of the IP ToS byte as defined by RFC-791. This example shows how to create an ACE for a source and source-wildcard of the edit buffer: Console> (enable) show security acl... info command, see edit buffer contents). Use 'commit' command to apply changes. Optionally, you can be used as defined by RFC-1349. deny 172.20.3.2 2. Enter the show security acl info IPACL1 command to verify that host can use the modify keyword to replace an existing...
... the current ACE listing stored in NVRAM (enter the editbuffer keyword to see the "Showing the Contents of the IP ToS byte as defined by RFC-791. This example shows how to create an ACE for a source and source-wildcard of the edit buffer: Console> (enable) show security acl... info command, see edit buffer contents). Use 'commit' command to apply changes. Optionally, you can be used as defined by RFC-1349. deny 172.20.3.2 2. Enter the show security acl info IPACL1 command to verify that host can use the modify keyword to replace an existing...
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Page 413
... you disable all of a user or an entity. The TACACS+ clients and servers use any or all other authentication methods, local authentication is disabled by RFC 1492. Chapter 21 Configuring Switch Access Using AAA Understanding How Authentication Works Understanding How TACACS+ Authentication Works TACACS+ controls access to network devices by exchanging...
... you disable all of a user or an entity. The TACACS+ clients and servers use any or all other authentication methods, local authentication is disabled by RFC 1492. Chapter 21 Configuring Switch Access Using AAA Understanding How Authentication Works Understanding How TACACS+ Authentication Works TACACS+ controls access to network devices by exchanging...
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Page 414
... than the Kerberos server, for transport between the RADIUS client and server. Note For more RADIUS servers. The NAS permits or denies network access to RFC 2138, "Remote Authentication Dial In User Service (RADIUS)." The key itself is called the key distribution center (KDC). You can enable RADIUS authentication and other...
... than the Kerberos server, for transport between the RADIUS client and server. Note For more RADIUS servers. The NAS permits or denies network access to RFC 2138, "Remote Authentication Dial In User Service (RADIUS)." The key itself is called the key distribution center (KDC). You can enable RADIUS authentication and other...
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Page 607
... 31 C H A P T E R This chapter describes how to configure the Network Time Protocol (NTP) on . Note For complete syntax and usage information for the commands used in RFC 1305. This synchronization allows events to be accessible by several machines and does not synchronize to a machine whose time might be ambiguous: • NTP never...
... 31 C H A P T E R This chapter describes how to configure the Network Time Protocol (NTP) on . Note For complete syntax and usage information for the commands used in RFC 1305. This synchronization allows events to be accessible by several machines and does not synchronize to a machine whose time might be ambiguous: • NTP never...
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Page 610
When you enable the authentication feature, the client switch sends time-of a system running NTP. To configure authentication, perform this task in RFC 1305. set ntp server ip_addr [key public_key] public key. Enable NTP client mode. You can configure up to trusted NTP servers only. Each authentication key ...
When you enable the authentication feature, the client switch sends time-of a system running NTP. To configure authentication, perform this task in RFC 1305. set ntp server ip_addr [key public_key] public key. Enable NTP client mode. You can configure up to trusted NTP servers only. Each authentication key ...
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...SNMP is the person on SNMPv2. • Version 3 (SNMPv3)-This is the most recent version of SNMP, described in RFC 2571, RFC 2572, RFC 2573, RFC 2574, and RFC 2575. Refer to a particular SNMP group inherit all of management information between SNMP objects and the access rights available for ... SNMPv3. 78-13315-02 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 36-3 An SNMP entity is performed. Users belonging to RFC 1157 for more information on a remote SNMP engine who receives the inform messages. An object can have been combined and called an SNMP...
...SNMP is the person on SNMPv2. • Version 3 (SNMPv3)-This is the most recent version of SNMP, described in RFC 2571, RFC 2572, RFC 2573, RFC 2574, and RFC 2575. Refer to a particular SNMP group inherit all of management information between SNMP objects and the access rights available for ... SNMPv3. 78-13315-02 Catalyst 6000 Family Software Configuration Guide-Releases 6.3 and 6.4 36-3 An SNMP entity is performed. Users belonging to RFC 1157 for more information on a remote SNMP engine who receives the inform messages. An object can have been combined and called an SNMP...
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... messages between SNMP entities There are currently five types of applications: • Command generators-Generate SNMP commands to collect or set pdus are used in RFC 2274. These internal applications can have access to which managed objects. The processed message is to determine whether access to a managed object should be allowed...
... messages between SNMP entities There are currently five types of applications: • Command generators-Generate SNMP commands to collect or set pdus are used in RFC 2274. These internal applications can have access to which managed objects. The processed message is to determine whether access to a managed object should be allowed...
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... Configuration Guide-Releases 6.3 and 6.4 37-1 Note For complete syntax and usage information for Ethernet, Fast Ethernet, Fast EtherChannel, and Gigabit Ethernet switch ports (uses 140 bytes of supervisor engine RAM) • The following RMON groups are defined in... RFC 1757: - History (RMON group 2) for Ethernet, Fast Ethernet, Fast EtherChannel, and Gigabit Ethernet switch ports (uses 3 KB of supervisor engine RAM) - each additional bucket uses another 56 bytes) - UsrHistory (...
... Configuration Guide-Releases 6.3 and 6.4 37-1 Note For complete syntax and usage information for Ethernet, Fast Ethernet, Fast EtherChannel, and Gigabit Ethernet switch ports (uses 140 bytes of supervisor engine RAM) • The following RMON groups are defined in... RFC 1757: - History (RMON group 2) for Ethernet, Fast Ethernet, Fast EtherChannel, and Gigabit Ethernet switch ports (uses 3 KB of supervisor engine RAM) - each additional bucket uses another 56 bytes) - UsrHistory (...
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...://www.cisco.com/en/US/docs/internetworking/technology/handbook/RMON.html Enabling RMON Note RMON is enabled. You cannot access RMON data through the switch CLI; Verify that supports RFC 1757 and RFC 2021 (see the "Using CiscoWorks2000" section on page 36-6). however, CLI show snmp RMON: Enabled Extended RMON: Extended RMON module is not...
...://www.cisco.com/en/US/docs/internetworking/technology/handbook/RMON.html Enabling RMON Note RMON is enabled. You cannot access RMON data through the switch CLI; Verify that supports RFC 1757 and RFC 2021 (see the "Using CiscoWorks2000" section on page 36-6). however, CLI show snmp RMON: Enabled Extended RMON: Extended RMON module is not...
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... packets, octets, broadcasts, errors, etc. ...mib-2(1).rmon(16).history(2).historyControlTable(1) ...mib-2(1).rmon(16).history(2).etherHistoryTable(2) RFC 1757 (RMON-MIB) RFC 1757 (RMON-MIB) Periodically samples and saves statistics group counters for later retrieval. ...mib-2(1).rmon(16).alarm(3) RFC 1757 (RMON-MIB) A threshold that can be set on critical RMON variables for network management...
... packets, octets, broadcasts, errors, etc. ...mib-2(1).rmon(16).history(2).historyControlTable(1) ...mib-2(1).rmon(16).history(2).etherHistoryTable(2) RFC 1757 (RMON-MIB) RFC 1757 (RMON-MIB) Periodically samples and saves statistics group counters for later retrieval. ...mib-2(1).rmon(16).alarm(3) RFC 1757 (RMON-MIB) A threshold that can be set on critical RMON variables for network management...
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... creates one entry per IP multicast group is performed in this forwarding table entry. If a port is not required to RFC 1112. Understanding How Multicasting Works Chapter 40 Configuring Multicast Services Multicasting and Multicast Services Overview IGMP snooping manages multicast traffic in ... described in switches by specialized ASICs, which it will be removed from multicast data traffic. Cisco Group Management Protocol (CGMP) is not supported on both the Cisco router and the switch. GMRP is protocol independent and can statically configure multicast groups using the...
... creates one entry per IP multicast group is performed in this forwarding table entry. If a port is not required to RFC 1112. Understanding How Multicasting Works Chapter 40 Configuring Multicast Services Multicasting and Multicast Services Overview IGMP snooping manages multicast traffic in ... described in switches by specialized ASICs, which it will be removed from multicast data traffic. Cisco Group Management Protocol (CGMP) is not supported on both the Cisco router and the switch. GMRP is protocol independent and can statically configure multicast groups using the...
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...; Flowcharts, page 41-3 • QoS Feature Set Summary, page 41-8 • Ethernet Ingress Port Marking, Scheduling, Congestion Avoidance, and Classification, page 41-10 • Classification, Marking, and Policing with a Layer 3 Switching Engine, page 41-14 • Classification and Marking with a Layer 2 Switching Engine, page...Understanding How QoS Works Chapter 41 Configuring QoS QoS sets Layer 2 and Layer 3 values in network traffic to a configured value or to RFC 2475, is the process of setting a Layer 3 DSCP value in a packet; DSCP values range between zero for low priority and ...
...; Flowcharts, page 41-3 • QoS Feature Set Summary, page 41-8 • Ethernet Ingress Port Marking, Scheduling, Congestion Avoidance, and Classification, page 41-10 • Classification, Marking, and Policing with a Layer 3 Switching Engine, page 41-14 • Classification and Marking with a Layer 2 Switching Engine, page...Understanding How QoS Works Chapter 41 Configuring QoS QoS sets Layer 2 and Layer 3 values in network traffic to a configured value or to RFC 2475, is the process of setting a Layer 3 DSCP value in a packet; DSCP values range between zero for low priority and ...
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Page 789
...on the same subnet to allow the router to 171.1.1.200 1. The default router on each server is 10.1.1.1. If the servers in your ASLB configuration need to follow RFC 1918 for ASLB is as follows (the virtual-IP address in this example is 171.1.1.200): Routers ...171.1.1.1 Alias 10.1.1.1 LocalDirector 171.1.1.2 Alias 10.1.1.2 Servers1 10.1.1.x (real IP address) Loopback alias to ARP the virtual-IP address. Supervisor...
...on the same subnet to allow the router to 171.1.1.200 1. The default router on each server is 10.1.1.1. If the servers in your ASLB configuration need to follow RFC 1918 for ASLB is as follows (the virtual-IP address in this example is 171.1.1.200): Routers ...171.1.1.1 Alias 10.1.1.1 LocalDirector 171.1.1.2 Alias 10.1.1.2 Servers1 10.1.1.x (real IP address) Loopback alias to ARP the virtual-IP address. Supervisor...