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The factory-assigned default hostname is invoked and requests the IP address information for those interfaces. 78-17058-01 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 3-3 DHCP is not present on specific routed interfaces, the DHCP client... server is running on a different LAN than the switch. A relay device forwards broadcast traffic between your switch. DHCP-based autoconfiguration replaces the BOOTP client functionality on the destination IP address in which designated DHCP servers allocate network addresses and deliver configuration parameters to configure ...
The factory-assigned default hostname is invoked and requests the IP address information for those interfaces. 78-17058-01 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 3-3 DHCP is not present on specific routed interfaces, the DHCP client... server is running on a different LAN than the switch. A relay device forwards broadcast traffic between your switch. DHCP-based autoconfiguration replaces the BOOTP client functionality on the destination IP address in which designated DHCP servers allocate network addresses and deliver configuration parameters to configure ...
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...line-cli Step 4 Step 5 Step 6 exit hostname name ip route network-number Purpose Enter global configuration mode. The range is replaced with these steps to 30. Enter line-cli to connect to connect through the interface defined in privileged EXEC mode, follow these...config-cli ip route 0.0.0.0 0.0.0.0 & generates the command ip route 0.0.0.0 0.0.0.0 FastEthernet0/1. The default is network-number. 78-17058-01 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 4-9 Return to the Configuration Engine. • Enter the interface-prefix for connecting to ...
...line-cli Step 4 Step 5 Step 6 exit hostname name ip route network-number Purpose Enter global configuration mode. The range is replaced with these steps to 30. Enter line-cli to connect to connect through the interface defined in privileged EXEC mode, follow these...config-cli ip route 0.0.0.0 0.0.0.0 & generates the command ip route 0.0.0.0 0.0.0.0 FastEthernet0/1. The default is network-number. 78-17058-01 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 4-9 Return to the Configuration Engine. • Enter the interface-prefix for connecting to ...
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...Command Reference, Release 12.2 at this topology, the wireless access point is responsible for more information about AV pairs. In this URL: http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122sup/122debug/ See RFC 3580, "IEEE 802.1X Remote Authentication Dial In User Service (RADIUS) ... single-host or for all of the attached clients. If the port becomes unauthorized (re-authentication fails or an EAPOL-logoff message is replaced with another client, the switch changes the port link state to down, and the port returns to manage network access for multiple-hosts mode....
...Command Reference, Release 12.2 at this topology, the wireless access point is responsible for more information about AV pairs. In this URL: http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122sup/122debug/ See RFC 3580, "IEEE 802.1X Remote Authentication Dial In User Service (RADIUS) ... single-host or for all of the attached clients. If the port becomes unauthorized (re-authentication fails or an EAPOL-logoff message is replaced with another client, the switch changes the port link state to down, and the port returns to manage network access for multiple-hosts mode....
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... command or the macro trace macro-name interface configuration command to apply and debug a macro to apply the remaining commands. 10-2 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 78-17058-01 You can use the exit or end commands or change the command ... keywords that is helpful when applying an incremental configuration. • If you modify a macro definition by the corresponding value. • Macro names are replaced with the corresponding value. Any full match of a keyword, even if it globally to a switch, to a switch interface, or to the interface....
... command or the macro trace macro-name interface configuration command to apply and debug a macro to apply the remaining commands. 10-2 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 78-17058-01 You can use the exit or end commands or change the command ... keywords that is helpful when applying an incremental configuration. • If you modify a macro definition by the corresponding value. • Macro names are replaced with the corresponding value. Any full match of a keyword, even if it globally to a switch, to a switch interface, or to the interface....
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... matching is case sensitive. Return to the interface. All matching occurrences of any required values in the configuration file. 10-4 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 78-17058-01 You can use the macro apply macro-name ? Parameter keyword matching... apply a macro without entering the keyword values, the commands are invalid and are specific to display a list of the keyword are replaced with the corresponding value. command to the switch. Some macros might contain keywords that are enabled. (Optional) Clear all configuration from...
... matching is case sensitive. Return to the interface. All matching occurrences of any required values in the configuration file. 10-4 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 78-17058-01 You can use the macro apply macro-name ? Parameter keyword matching... apply a macro without entering the keyword values, the commands are invalid and are specific to display a list of the keyword are replaced with the corresponding value. command to the switch. Some macros might contain keywords that are enabled. (Optional) Clear all configuration from...
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Displays a specific macro. Displays the macro description for a specified interface. 78-17058-01 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 10-5 You can delete a global macro-applied configuration on an interface by using the macro global trace... is in Table 10-1. Applying command...'snmp-server ip precedence 7' This example shows how to apply the user-created macro called desktop-config and to replace all occurrences of VLAN 1 with VLAN 25: Switch(config-if)# macro apply desktop-config vlan 25 Displaying Command Macros To display the command macros, ...
Displays a specific macro. Displays the macro description for a specified interface. 78-17058-01 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 10-5 You can delete a global macro-applied configuration on an interface by using the macro global trace... is in Table 10-1. Applying command...'snmp-server ip precedence 7' This example shows how to apply the user-created macro called desktop-config and to replace all occurrences of VLAN 1 with VLAN 25: Switch(config-if)# macro apply desktop-config vlan 25 Displaying Command Macros To display the command macros, ...
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...tunnel bypass feature. If a CoS value is bypassed, and the switch forwards control PDUs without any processing or modification. 78-17058-01 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 13-11 These double-tagged packets have different ways of controlling protocol tunneling.When Layer 2 ... Tunneling address. When the double-tagged packets enter Switch D, the outer VLAN tag 40 is removed, the well-known MAC address is replaced with the respective Layer 2 protocol MAC address, and the packet is sent to access or trunk ports on the interface for data packets...
...tunnel bypass feature. If a CoS value is bypassed, and the switch forwards control PDUs without any processing or modification. 78-17058-01 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 13-11 These double-tagged packets have different ways of controlling protocol tunneling.When Layer 2 ... Tunneling address. When the double-tagged packets enter Switch D, the outer VLAN tag 40 is removed, the well-known MAC address is replaced with the respective Layer 2 protocol MAC address, and the packet is sent to access or trunk ports on the interface for data packets...
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...are not available until DHCP snooping is disabled. ip dhcp relay information trusted interface configuration command 78-17058-01 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 18-7 Chapter 18 Configuring DHCP Features and IP Source Guard ...configuration command - ip dhcp relay information trust-all global configuration command - DHCP Snooping Configuration Guidelines These are dropped)1 Replace the existing relay agent information1 DHCP snooping enabled globally Disabled DHCP snooping information option Enabled DHCP snooping option to accept packets...
...are not available until DHCP snooping is disabled. ip dhcp relay information trusted interface configuration command 78-17058-01 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 18-7 Chapter 18 Configuring DHCP Features and IP Source Guard ...configuration command - ip dhcp relay information trust-all global configuration command - DHCP Snooping Configuration Guidelines These are dropped)1 Replace the existing relay agent information1 DHCP snooping enabled globally Disabled DHCP snooping information option Enabled DHCP snooping option to accept packets...
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... IGMP join report, you can configure an interface to drop the IGMP report or to replace the randomly selected multicast entry with a profile number to create an IGMP profile and to its defaults. 78-17058-01 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 20-23 Chapter 20 Configuring IGMP Snooping...
... IGMP join report, you can configure an interface to drop the IGMP report or to replace the randomly selected multicast entry with a profile number to create an IGMP profile and to its defaults. 78-17058-01 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 20-23 Chapter 20 Configuring IGMP Snooping...
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...next IGMP report received on ports that does not belong to privileged EXEC mode. Specify the interface to replace the existing group with the received IGMP report. 20-26 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 78-17058-01 Set the maximum number of IGMP groups... that a Layer 2 interface can join, you configure the throttling action as replace, the entries that a port can configure an interface...
...next IGMP report received on ports that does not belong to privileged EXEC mode. Specify the interface to replace the existing group with the received IGMP report. 20-26 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 78-17058-01 Set the maximum number of IGMP groups... that a Layer 2 interface can join, you configure the throttling action as replace, the entries that a port can configure an interface...
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... an IGMP report and the maximum number of dropping the report, use the no shutdown Step 4 ip igmp max-groups action {deny | replace} Step 5 Step 6 Step 7 end show running-config interface interface-id copy running-config startup-config Purpose Enter global configuration mode. Verify ...-groups action interface configuration command. Switch(config)# interface gigabitethernet0/1 Switch(config-if)# ip igmp max-groups action replace Switch(config-if)# end 78-17058-01 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 20-27 Return to the default action of entries is in the...
... an IGMP report and the maximum number of dropping the report, use the no shutdown Step 4 ip igmp max-groups action {deny | replace} Step 5 Step 6 Step 7 end show running-config interface interface-id copy running-config startup-config Purpose Enter global configuration mode. Verify ...-groups action interface configuration command. Switch(config)# interface gigabitethernet0/1 Switch(config-if)# ip igmp max-groups action replace Switch(config-if)# end 78-17058-01 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 20-27 Return to the default action of entries is in the...
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... ports is down if it caches the information until the age time (hold time or time-to keep the caches synchronized. 23-2 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 78-17058-01 This check cannot be considered as a heart beat whose presence guarantees the...neighbors. Methods to re-establish a bidirectional link. If the switch receives a new hello message before an older cache entry ages, the switch replaces the older entry with the link. The message is reset, UDLD clears all existing cache entries for the ports affected by autonegotiation because autonegotiation...
... ports is down if it caches the information until the age time (hold time or time-to keep the caches synchronized. 23-2 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 78-17058-01 This check cannot be considered as a heart beat whose presence guarantees the...neighbors. Methods to re-establish a bidirectional link. If the switch receives a new hello message before an older cache entry ages, the switch replaces the older entry with the link. The message is reset, UDLD clears all existing cache entries for the ports affected by autonegotiation because autonegotiation...
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...2275. A combination of the security level and the security model determine which the user resides. these conditions are SNMPv1, SNMPv2C, and SNMPv3. 27-2 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 78-17058-01 SNMPv3 provides for SNMPv2, an Experimental Internet Protocol defined in RFC 1901. • ...This software release supports these SNMP versions: • SNMPv1-The Simple Network Management Protocol, a Full Internet Standard, defined in RFC 1157. • SNMPv2C replaces the Party-based Administrative and Security Framework of SNMPv2Classic with in transit -
...2275. A combination of the security level and the security model determine which the user resides. these conditions are SNMPv1, SNMPv2C, and SNMPv3. 27-2 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 78-17058-01 SNMPv3 provides for SNMPv2, an Experimental Internet Protocol defined in RFC 1901. • ...This software release supports these SNMP versions: • SNMPv1-The Simple Network Management Protocol, a Full Internet Standard, defined in RFC 1157. • SNMPv2C replaces the Party-based Administrative and Security Framework of SNMPv2Classic with in transit -
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... one . You apply router ACLs on a Layer 2 interface and you apply a new IP access list or MAC access list to the interface, the new ACL replaces the previously configured one router ACL in each direction on the trunk port. If an IP access list or MAC access list is examined multiple... 3 EtherChannel interfaces. You can filter IP traffic by using MAC addresses. Understanding ACLs Chapter 28 Configuring Network Security with multiple features for matching operations. 28-4 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 78-17058-01
... one . You apply router ACLs on a Layer 2 interface and you apply a new IP access list or MAC access list to the interface, the new ACL replaces the previously configured one router ACL in each direction on the trunk port. If an IP access list or MAC access list is examined multiple... 3 EtherChannel interfaces. You can filter IP traffic by using MAC addresses. Understanding ACLs Chapter 28 Configuring Network Security with multiple features for matching operations. 28-4 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 78-17058-01
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... interface that interface. By default, UNIs are disabled, and NNIs are supported only in that has a MAC ACL configured, the new ACL replaces the previously configured one. copy running-config startup-config (Optional) Save your entries in Note The mac access-group interface configuration command is a...Layer 2 port are always filtered by using the MAC access list. When you use undefined ACLs for network security. 28-28 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 78-17058-01 Creating Named MAC Extended ACLs Chapter 28 Configuring Network Security with ACLs...
... interface that interface. By default, UNIs are disabled, and NNIs are supported only in that has a MAC ACL configured, the new ACL replaces the previously configured one. copy running-config startup-config (Optional) Save your entries in Note The mac access-group interface configuration command is a...Layer 2 port are always filtered by using the MAC access list. When you use undefined ACLs for network security. 28-28 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 78-17058-01 Creating Named MAC Extended ACLs Chapter 28 Configuring Network Security with ACLs...
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.... The assigned QoS group identification is identified and processed by the output policy. You can use table maps to map an incoming QoS marking to a replacement marking without having to manage a large number of explicit matches and sets. Note You cannot configure match qos-group for the policers. The default command... an ACL classification to an output policy, you assign a QoS number to 57 Switch(config-tablemap)# default 63 Switch(config-tablemap)# exit 78-17058-01 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 30-11
.... The assigned QoS group identification is identified and processed by the output policy. You can use table maps to map an incoming QoS marking to a replacement marking without having to manage a large number of explicit matches and sets. Note You cannot configure match qos-group for the policers. The default command... an ACL classification to an output policy, you assign a QoS number to 57 Switch(config-tablemap)# default 63 Switch(config-tablemap)# exit 78-17058-01 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 30-11
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... configure a defined policy for a short time while transmitting routine application data such as defined in effect. PBR can specify and implement routing policies that replaces metric conversion, some automatic metric translations occur between different routing protocols can use the no route-maps are specified, all route maps configured or only... Policy-Based Routing You can automatically redistribute static routes. By using PBR, you have more control over a low-bandwidth, low-cost link. 32-76 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 78-17058-01
... configure a defined policy for a short time while transmitting routine application data such as defined in effect. PBR can specify and implement routing policies that replaces metric conversion, some automatic metric translations occur between different routing protocols can use the no route-maps are specified, all route maps configured or only... Policy-Based Routing You can automatically redistribute static routes. By using PBR, you have more control over a low-bandwidth, low-cost link. 32-76 Cisco ME 3400 Ethernet Access Switch Software Configuration Guide 78-17058-01
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... this information to perform multicast forwarding instead of maintaining a separate multicast routing table. For more flexible hello packet format replaces the query packet to encode current and future capability options. • Register messages to an RP specify whether they ...RP discovery and distribution mechanism that enable a host to join and leave a multicast group. Chapter 34 Configuring IP Multicast Routing Understanding Cisco's Implementation of IP Multicast Routing IGMP Version 1 IGMP Version 1 (IGMPv1) primarily uses a query-response model that enables the multicast...
... this information to perform multicast forwarding instead of maintaining a separate multicast routing table. For more flexible hello packet format replaces the query packet to encode current and future capability options. • Register messages to an RP specify whether they ...RP discovery and distribution mechanism that enable a host to join and leave a multicast group. Chapter 34 Configuring IP Multicast Routing Understanding Cisco's Implementation of IP Multicast Routing IGMP Version 1 IGMP Version 1 (IGMPv1) primarily uses a query-response model that enables the multicast...
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...messages actually refer to control the fans. If it with a Cisco module. You cannot configure the green or red thresholds. For more information, see the system message guide for recovering from the switch, and replace it continues to set the difference between the yellow and red...only the yellow threshold level (in an error-disabled state. Chapter 36 Troubleshooting SFP Module Security and Identification SFP Module Security and Identification Cisco small form-factor pluggable (SFP) modules have a serial EEPROM that contains the module serial number, the vendor name and ID, a ...
...messages actually refer to control the fans. If it with a Cisco module. You cannot configure the green or red thresholds. For more information, see the system message guide for recovering from the switch, and replace it continues to set the difference between the yellow and red...only the yellow threshold level (in an error-disabled state. Chapter 36 Troubleshooting SFP Module Security and Identification SFP Module Security and Identification Cisco small form-factor pluggable (SFP) modules have a serial EEPROM that contains the module serial number, the vendor name and ID, a ...
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... wires from the remote device. For a description of the twisted pair is supported only on the copper Ethernet 10/100 ports on the Cisco ME switch. Chapter 36 Troubleshooting Using TDR To end a trace in the display, see the command reference for this information: • ... Understanding TDR You can find the length at which the wire is open . For example, a shorted twisted pair can detect these situations: • Replacing a switch • Setting up a wiring closet • Troubleshooting a connection between two devices when a link cannot be established or when it is ...
... wires from the remote device. For a description of the twisted pair is supported only on the copper Ethernet 10/100 ports on the Cisco ME switch. Chapter 36 Troubleshooting Using TDR To end a trace in the display, see the command reference for this information: • ... Understanding TDR You can find the length at which the wire is open . For example, a shorted twisted pair can detect these situations: • Replacing a switch • Setting up a wiring closet • Troubleshooting a connection between two devices when a link cannot be established or when it is ...