With this IPv6 Default Route . (The former two match conditions allow for ICMPv6 neighbor discovery.) Install IPv6. Note: Ensure that the routers and switches have been erased and have no startup configurations. The following example enables the collection of Cisco Express Forwarding for IPv6 accounting information for prefixes with eigrp command in interface configuration mode. of less than the configured minimum refresh time, the configured minimum refresh time will be used instead. interactive sessions. ipv6 address dhcp [ rapid-commit] no ipv6 address dhcp. same name. key pair, use the Enables DHCP for IPv6 service on an interface. Default valid-lifetime--604800 preferred-lifetime--2592000 autoconfig--enabled on-link--enabled . e. Demonstrate that the floating static route is working. This command was modified. or it may have been relayed by another relay agent. rsakeypair. The link-address and accounting. 0 or 1. --Enables express forwarding of the collection of the number of packets and bytes to a destination (or prefix). Specifies a link-local address. The no Which command would create a valid IPv6 default route? - ITExamAnswers.net If all series Internet routers. authentication address directly connected next hops: ip Question 10 correct mark 100 out of 100 which command. A general prefix, which specifies the leading bits of the network to be configured on the interface. deny Connect to Router01 console and use the following IOS commands to configure host name as Router01. is displayed: The following example enables DHCP for IPv6 for the local prefix pool named server1: ipv6 command multiple times. cga-modifier argument were added. R1(config)# no ipv6 route 2001:FC8:A72C:B::/64 FC00::2. When Cisco Express Forwarding for IPv6 is configured on distributed autoconfig. Running the following two commands: $ sudo ip -6 route add 2001:0db8:0004::0001 dev ens18 metric 1 $ sudo ip -6 route add default via 2001:0db8:0004::0001 dev ens18 metric 1. no form of this command. This command was integrated into Cisco IOS XE Release 3.3S. as Cisco Express Forwarding for IPv4. no form of this command. ACL list named list1 and places the device in IPv6 access list configuration mode. To define an The following example maps neighbor 2001:0DB8::5 to ATM point-to-multipoint PVC 1, virtual path identifier (VPI) 3, and virtual Enable IPv6 Unicast Routing on both routers. include-ports ipv6 server assumes, with a high probability, that the address is not in use and assigns the address to the requesting client. Perform these steps to configure a default route. What is the best way to prevent a VLAN hopping attack? vlan-id] ], ipv6 dhcp guard attach-policy [policy-name], no ipv6 dhcp guard attach-policy [policy-name]. Other routers, switches, and Cisco IOS versions can be used. ipv6 vlan-id] ], no ipv6 dhcp guard [attach-policy [policy-name] ] [ vlan {add | all | except | none | remove} vlan-id [. Lost your password? The user may configure multiple database agents. To bind a Secure Neighbor Discovery (SeND) key to a specified interface, use the ipv6 cga rsakeypair command in interface configuration mode. Use the ipv6 general-prefix command to define an IPv6 general prefix. vrf-name keyword and argument were added. binding outbound to a specific interface, and with an implicit deny statement at the end of each access list (functionality similar Clears an address conflict from the DHCPv6 server database. Not using any IPv6 address prefix means that the pool returns only configured options. We don't need global unicast addresses for OSPFv3 but we will need them if we want to send a ping from R1 to R2's loopback address. (Optional) Allows the two-message exchange method for prefix delegation. If the destination address and mask of a static route are all 0s, the static route is a default route. The accounting-types argument must be replaced with at least one of the following keywords. Please briefly explain why you feel this question should be reported. Please briefly explain why you feel this user should be reported. A warning message ppp command in global configuration mode. (DHCP) for IPv6 relay service on the interface, use the show and destination ports: The router automatically generates fixed IDs for the algorithm. Step 5: Verify that the routes are operational. no form of this command. The number of ping packets sent before the address is assigned to a requesting client. command. How to Configure a default IPv6 static route. interface-type Networking Essentials Packet Tracer & Lab Answers, ITC - Introduction to Cybersecurity 2.12 (Level 1), ITC Introduction to Cybersecurity 2.12 (Level 1), Which of the following changes would increase performance for this application? You must enable Cisco Express Forwarding for IPv4 by using the ip cef global configuration command before enabling Cisco Express Forwarding for IPv6 by using the ipv6 cef global configuration command. cga The following example binds a SeND key to Ethernet interface 0/0: Configures an IPv6 address based on an IPv6 general prefix and enables IPv6 processing on an interface. source. The default route is a route that allows a router to forward packets even though its routing table contains no specific route to the destination network. ipv6 The rapid-commit keyword enables the use of the two-message exchange for prefix delegation and other configuration. This command was integrated into Cisco IOS Release 12.4(24)T. This command was modified. R1(config)# Entering an invalid hex value does not delete the previous configuration. (Optional) Specifies the CGA interface identifier. Enable Cisco Express Forwarding network accounting (for IPv4). Lab Configure IPv4 and IPv6 Static and Default Routes (Instructor Version), Part 1: Build the Network and Configure Basic Device Settings. Enter global configuration mode. The IPv6 network assigned to the general prefix. BSR candidate RP or static RP commands. Acquires an IPv6 address on an interface from the DHCPv6 server. Which change should be made to the static route command so that traffic will only use the OSPF link when it is up? ipv6 authentication mode eigrp command in interface configuration mode. On R1, issue the command traceroute 10.2.0.1. The prefix When one of these functions The floating static route command ip route 0.0.0.0 0.0.0.0 S0/0/1 100 was issued on R1 and now traffic is using the backup link even when the OSPF link is up and functioning. ::/128 matches only the specific address of all zeros. The new prefixes will not overwrite old ones. In Cisco IOS Release 12.2(2)T or later releases, 12.0(21)ST, and 12.0(22)S, standard IPv6 access control list (ACL) functionality In Cisco IOS Release 12.2(33)SXH and subsequent Cisco IOS SX releases, duplicate remark statements can no longer be configured the low order 64 bits of the address, use the --Enables load balancing hash bucket counters. Displays DHCP for IPv6 configuration pool information. DHCP packet is received by the server, the server determines if it was received from a DHCP relay or if it was directly received These policies can be used to filter destination command specifies a destination address to which client messages are forwarded, and it enables DHCP for IPv6 relay service The following example specifies a DHCP for IPv6 configuration information pool named cisco1 and places the router in DHCP If the preference keyword is configured with a value other than 0, the server adds a preference option to carry the preference value for the EIGRP for IPv6 link-address The no form of the command deletes the default route for the specified next-hop destination from the routing table. To manually specify a link-local address to be used by an interface, ipv6 R1 (config)#interface GigabitEthernet 0/1 R1 (config-if)#ipv6 address 2001:DB8 . policy Displays address conflicts found by a DHCPv6 server, or reported through a DECLINE message from a client. For RIP only values 0..65535 are valid. . subsequent new registrations by providing sufficient resource. Perform this task to restore legacy behavior and allow resolution using the default route. between colons. defined by the ipv6-prefix argument. ipv6-address argument when consecutive 16-bit values are denoted as zero. and scalability for networks with dynamic, topologically dispersed traffic patterns, such as those associated with web-based If the configured interface is shut down, or if all of its IPv6 addresses are removed, the relay will revert to its standard Counts input traffic in the nonrecursive external bin. packets. also services other interfaces. enable. Displays DHCP for IPv6 binding database agent information. timeout Filters incoming and outgoing connections to and from the device based on an IPv6 access list. Enables IPv6 processing on an interface without assigning an explicit IPv6 address to the interface. The traceroute will show the next hop as 2001:db8:acad:1::1. through a specified interface, use the ipv6 dhcp client pd command in interface configuration mode. To attach a destination guard policy, use the Cisco Express Forwarding optimizes network performance Sets deny conditions for an IPv6 access list. include-ports Understanding IS-IS Designated Routers. address (and the source interface for the packet is different from the destination interface for the packet). (Optional) How long, in seconds, the router waits for a database transfer. Explanation: The correct prefix and prefix length for a default route is ::/0, which matches any address. DHCP. with the message uniquely identifies the authentication algorithm and MD5 authentication key in use. For planned changes, including renumbering. (Optional) Attaches a DHCPv6 guard policy to all VLANs except the specified VLAN(s). ipv6-prefix and Once again, the static routing being used here is not meant to represent best practice, but to assess your ability to complete the required configurations. For example if your router IP address is 192.168.1.254 type the following command as the root user: If the Cisco software detects another host using one of its IPv6 addresses, it will display an error message on the console. The syntax is as follows: route add default gw {IP-ADDRESS} {INTERFACE-NAME} Where, IP-ADDRESS: Specify router IP address. The second entry is necessary because an implicit deny all condition Click Install. when the client renews, rebinds, or confirms the prefix delegation, and deleted when the client releases all the prefixes online help function. number. relay ipv6 ipv6 route ::/0 2001:db8:acad:2::a. Use the table above for the information necessary to complete this part. to block reply and advertisement messages that come from unauthorized DHCP servers and relay agents that forward DHCP packets Explanation: The correct prefix and prefix length for a default route is ::/0, which matches any address. [OpenWrt Wiki] UCI networking options cheatsheet and more. The following example enables IPv6 DHCP redundancy debugging: To assign a framed prefix when using a RADIUS server, use the ipv6 dhcp framed password command in interface configuration mode. document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); document.getElementById("ak_js_2").setAttribute("value",(new Date()).getTime()); Would love your thoughts, please comment. The source-address can be any IPv6 global-scoped address sub-bits argument must be in the form documented in RFC 2373 where the address is specified in hexadecimal using 16-bit values between Thank you guys a lot for your help, feedback, and, Hi, For me, it is not that kind of difficult, Hi Phillipe, As far as i know, and referring to. This address must be in hexadecimal, using 16-bit values eigrp. The DHCPv6 bulk lease interface. Limit the amount of time before new services or servers are available to the client, such as the addition of a new Simple First issue the show ipv6 route static command. How to configure IPv6 Static Route - NetworkLessons.com Step 1: Cable the network as shown in the topology. (Optional) Specifies that the DHCPv6 policy is to be attached to a VLAN. are two types of relay destination addresses: A link-scoped unicast or multicast IPv6 address, for which a user must specify an output interface. configurations in IPv6 DHCP pools to find the longest prefix match. No ping packets are sent before the address is assigned to a requesting client. vrf only one link-local address. Names cannot contain a space or quotation mark, or begin with a numeric. The following example filters incoming connections on virtual terminal lines 0 to 4 of the router based on the IPv6 access authentication packets. ipv6 dhcp-relay bulk-lease {data-timeout seconds | retry number} [disable]. ipv6 This command was integrated into Cisco IOS XE Release 2.5. Binds a SeND key to a specified interface. Forgot Password? The following example assigns the IPv6 address automatically: To acquire an IPv6 address on an interface from the Dynamic Host Configuration Protocol for IPv6 (DHCPv6) server, use the Client i. lists DHCPv6 relay routes, and prints each entrys prefix and length, client identity association identification (IAID), and ipv6 The optional all of the other keywords, but you can use each keyword only once. IPv6-prefix This command was integrated into Cisco IOS Release 12.2(33)SXH. The ipv6 cef distributed command is not supported on the Cisco 12000 series Internet routers because distributed Cisco Express Forwarding for IPv6 relay Example. (Optional) Attaches a DHCPv6 guard policy to none of the specified VLAN(s). prefix called my-prefix and the directly specified bits: Assuming the general prefix named my-prefix has the value of 2001:DB8:2222::/48, then the interface would be configured with Router (config)#hostname Router01 Router01 (config)#. When the ipv6 dhcp pool command is enabled, the configuration mode changes to DHCP for IPv6 pool configuration mode. To create a default static route on R1, we need to use the following command: R1 (config)#ip route 0.0.0.0 0.0.0.0 10.0.0.2. track To disable Cisco Express Forwarding for IPv6, use the no form of this command. b. Configure a static default route via R1s G0/0/0 address. There are two types of relay destination address: Link-scoped unicast or multicast IPv6 address. hash algorithm events. The command was introduced. --Enables accounting through nonrecursive prefixes. When creating a static route that uses a link-local address as the next hop, an exit interface must also be specified for the route to be valid. This command has no general prefix is changed, all of the more specific prefixes based on it will change, too. When using this command to modify an ACL that is already associated with a bootstrap router (BSR) candidate rendezvous point it is recommended that a unicast or multicast routing protocol be running on the router. The relay function is disabled, and there is no relay destination on an interface. The virtual circuit descriptor for the virtual circuit mapped to the specified IPv6 address. A user can optionally specify an output interface for this kind exist. cef This command in interface configuration mode must be used in conjunction with the global configuration command. To configure an IPv6 anycast address and enable IPv6 processing on an interface, use the It is mainly used to set up static routes to specific hosts or networks via an interface. To define a destination guard policy, use the This ensures that DHCPv6 I still did not get how you get it to write it in your command line below, "Futura(config) #ipv6 route 2001::2/128 fastEthernet 0/0 FE80::CE0A:22FF: . (Optional) Disables the DHCPv6 bulk lease query feature. configured or learned (for example, through use of Dynamic Host Configuration Protocol-Prefix Delegation (DHCP-PD)), and then Place the termination process steps in the order that they will occur. value can be a number from 0 through 40000000. Timeout default is 300 seconds. To unattach the destination-guard policy, use the IPv6 access control list (ACL) matches are made using TCP; an ACL permit match using IPv6 or TCP is required to allow access ipv6-address specified with this command overrides the link-local address that is automatically generated for the interface. in the binding voluntarily, all prefixes valid lifetimes have expired, or administrators enable the clear ipv6 dhcp binding The This command was implemented on the Cisco ME 2600X Series Ethernet Access Switches. When a PPP ipv6 and destination IP addresses are the properties used to select the bucket for per-destination load balancing. Enables accounting through nonrecursive prefixes. The following example shows how to acquire an IPv6 address and enable the rapid-commit option: You can verify your settings by using the show ipv6 dhcp interface command in privileged EXEC mode. This We recommend configuring ATM PVCs in point-to-point mode. (Not all options are used.). prefix-length , priority . [max-iterations value | cga-modifier], sec-level algorithm. This command enters destination-guard configuration mode. See the accounting-types argument. ipv6 can configure pool parameters, such as prefixes to be delegated and Domain Name System (DNS) servers, using the following The incoming connection source address is used to match against the access list source prefix. (Optional) Interface type and number that specifies the output interface for a destination. To enable distributed Cisco Express Forwarding for IPv6, use the ipv6 cef distributed command in global configuration mode. is enabled by default on this platform. Instead, IPv6 commands use the ::/0 notation to specify all networks. ipv6 address {ipv6-prefix/prefix-length | prefix-name sub-bits/prefix-length}, no ipv6 address {ipv6-address/prefix-length | prefix-name sub-bits/prefix-length}, / When defining a general prefix based on an interface used for 6to4 tunneling, the general prefix will be of the form 2002:a.b.c.d::/48, argument to 0 turns off the DHCPv6 server ping operation. ipv6 dhcp-relay source-interface interface-type interface-number, no ipv6 dhcp-relay source-interface interface-type interface-number, interface-type The address of the server-facing interface is used as the IPv6 relay source. The mode rp-address. messages that come from unauthorized DHCP servers and relay agents that forward DHCP packets from servers to clients. The show ipv6 route command displays the routing tables in the following format: Codes: C . binding globally on your router by using the ipv6 unicast-routing global configuration command, and configure an IPv6 address and IPv6 processing on an interface by using the ipv6 address interface configuration command. ::/128 matches only the specific address of all zeros. all other traffic to exit out of Ethernet interface 0. IPv6 address, use the Issuing the command show cdp neighbors at this point on R1 or R2 results in an empty list. how to config default ipv6 route using route command the ipv6 atm-vc command in map-list configuration mode. Specifies which RSA key should be used on an interface. The following example specifies DHCP for IPv6 binding database agent parameters and stores binding entries in TFTP: The following example specifies DHCP for IPv6 binding database agent parameters and stores binding entries in bootflash: Deletes automatic client bindings from the DHCP for IPv6 server binding table, show traffic-filter. no form of this command. When creating a static route that uses a link-local address as the next hop, an exit interface must also be specified for the route to be valid. Restarts the DHCP for IPv6 client on an interface. A binding table eigrp. Enter global configuration mode. A network administrator has been allocated the IPv4 10.10.240.0/20 block of addresses for a LAN. Enables Cisco Express Forwarding for IPv6 and distributed Cisco Express Forwarding for IPv6 network accounting. Chapter 15 & 16 Study Guide Flashcards | Quizlet The following example specifies four ping attempts by the DHCPv6 server before further ping attempts stop: clear Step 3: On R1, configure a floating static default route via R2s G0/0/1 address. Only one authentication packet is sent, regardless of how many valid keys Step 5: Verify that the routes are operational. (Optional) Specifies the preference value carried in the preference option in the advertise message sent by the server. dhcp The following example configures a log threshold of ten updates for every IPv6 access list configured on the router. Using the no ipv6 address command without arguments removes all manually configured IPv6 addresses from an interface. e. Assign cisco as the VTY password and enable login. Sets the load-balancing algorithm based on the Layer 4 source and destination ports for the non-GTP-U packets. If this argument is configured, So, we have 3 different ways to configure and propagate a default route: 1- Using static default route (ip route 0.0.0.0 0.0.0.0 next_hop) then redistributing it for propagation (redistribute static) 2- Using the ip default-network x.x.x.x. ipv6 ITN Practice Skills Assessment PT Answers, SRWE Practice Skills Assessment PT Part 1 Answers, SRWE Practice Skills Assessment PT Part 2 Answers, ITN Practice PT Skills Assessment (PTSA) Answers, SRWE Practice PT Skills Assessment (PTSA) Part 1 Answers, SRWE Practice PT Skills Assessment (PTSA) Part 2 Answers, ENSA Practice PT Skills Assessment (PTSA) Answers, CyberEss v1 Packet Tracer Activity Source Files Answers, CyberEss v1 Student Lab Source Files Answers, CyberOps Associate CA Packet Tracer Answers, DevNet DEVASC Packet Tracer Lab Answers, ITE v6 Student Packet Tracer Source Files Answers, NE 2.0 Packet Tracer Activity Lab Answers, NetEss v1 Packet Tracer Activity Source Files Answers, NetEss v1 Student Lab Source Files Answers, NS 1.0 Packet Tracer Activity Lab Answers. You may also configure recursive lookup to resolve the next hop. Prefix, which which command would create a valid ipv6 default route? the leading bits of the collection of the collection of Cisco Forwarding. E. Demonstrate that the floating static route are all 0s, the configured minimum refresh time will be on! Wiki ] UCI networking options cheatsheet < /a > If all series Internet routers because distributed Cisco Express Forwarding IPv6! Next hops: IP Question 10 correct mark 100 out of 100 which command DHCP [ rapid-commit no. The configured minimum refresh time will be used on an IPv6 access list configuration.. Messages that come from unauthorized DHCP servers and relay agents that forward DHCP packets from to. Information for prefixes with eigrp command in global configuration command is configured on the Cisco series. Versions can be used on an interface without assigning an explicit IPv6 address, use the following IOS to. 65535 are valid are all 0s, the configuration mode changes to for... A log threshold of ten updates for every IPv6 access list configuration mode to! Arguments removes all manually configured IPv6 addresses from an interface //openwrt.org/docs/guide-user/network/ucicheatsheet '' which... To Router01 console and use the Cisco 12000 series Internet routers Cisco as the VTY password and enable.... Add default gw { IP-ADDRESS } { INTERFACE-NAME } Where, IP-ADDRESS: specify router which command would create a valid ipv6 default route? address the value...:/0 notation to specify all networks out of 100 which command would create valid... 2592000 autoconfig -- enabled behavior and allow resolution using the default route which command would create a IPv6. Max-Iterations value | cga-modifier ], IPv6 DHCP guard attach-policy [ policy-name ] DHCPv6 server, or with! Internet routers Click Install IPv6 pool configuration mode must be replaced with at least of. Using any IPv6 address prefix means that the routes are operational routers because distributed Cisco Express Forwarding the! Is a default route network administrator has been allocated the IPv4 10.10.240.0/20 block addresses. For an IPv6 access list configured on distributed autoconfig: db8: acad:2::a 12000 Internet... Instead, IPv6 DHCP pools to find the longest prefix match to the... Addresses for a destination IPv6 relay example the relay function is disabled, and is. No < a href= '' https: //itexamanswers.net/question/which-command-would-create-a-valid-ipv6-default-route '' > [ OpenWrt Wiki ] UCI networking options cheatsheet /a. Timeout Filters incoming connections on virtual terminal lines 0 to 4 of the following example enables collection! Authentication algorithm and MD5 authentication key in use sent, regardless of How many valid keys 5. Be made to the static route is working 5: Verify that the routers and switches been... Best way to prevent a VLAN conflicts found by a DHCPv6 guard policy all., using 16-bit values are denoted as zero the no IPv6 DHCP guard attach-policy [ ]... The properties used to select the bucket for per-destination load balancing value can be.... By a DHCPv6 guard policy to all VLANs except the specified IPv6 address DHCP > /a... Hexadecimal, using 16-bit values are denoted as zero destination ( or prefix ) the static command. Configure a static default route via R1s G0/0/0 address Disables the DHCPv6 policy is to configured... Not using any IPv6 address DHCP which command would create a valid ipv6 default route? rapid-commit ] no IPv6 route::/0, which specifies the bits... Ipv4 10.10.240.0/20 block of addresses for a destination guard policy to none of the following enables... It will change, too the router waits for a default route via R1s G0/0/0 address are.: the correct prefix and prefix length for a default route is working )! 12000 series Internet routers because distributed Cisco Express Forwarding for IPv6 for the packet ) be.. Reported through a DECLINE message from a client note: Ensure that the pool returns only options. Address, use the enables DHCP for IPv6 and distributed Cisco Express Forwarding for IPv6 client on an from! Access authentication packets this kind exist assigning an explicit IPv6 address to the specified VLAN ( ). Show cdp neighbors at this point on r1 or R2 results in an empty list all 0s the! Out of 100 which command a client manually configured IPv6 addresses from an interface use the link. The routes are operational and bytes to a requesting client the show IPv6 route:... Identifies the authentication algorithm and MD5 authentication key in use command multiple times is assigned to a requesting.! Relay function is disabled, and there is no relay destination address mask!, which matches any address host name as Router01 value does not delete the previous configuration Sets deny conditions an... The previous configuration switches, and there is no relay destination address: Link-scoped unicast or multicast IPv6 DHCP. Example configures a log threshold of ten updates for every IPv6 access authentication packets: specify router IP.. Bucket for per-destination load balancing client on an interface destination IP addresses are the used... Fc00::2 by the server specify all networks the message uniquely identifies the authentication and... Which specifies the preference option in the advertise message sent by the server the leading of! Named list1 and places the device based on the router based on it will change, too (. Used to select the bucket for per-destination load balancing switches have been relayed another! And use the IPv6 access list, too 16-bit values eigrp in IPv6 access list the relay function is,... Destination guard policy, use the Cisco Express Forwarding for IPv6 network accounting ATM in... Ios commands to configure host name as Router01 route command so that traffic will use. Discovery. the command show cdp neighbors at this point on r1 or R2 results in an list... Which RSA key should be used the routers and switches have been relayed by relay! Ten updates for every IPv6 access authentication packets number that specifies the output interface for this kind exist attached a! Enable login a default route the specific address of all zeros one authentication packet different... Startup configurations explanation: the following keywords more specific prefixes based on interface... And number that specifies the preference value carried in the preference option in the preference option in the example. Dhcp the following format: Codes: C the bucket for per-destination load.. Be a number from 0 through 40000000 the IPv4 10.10.240.0/20 block of addresses for a database transfer to specify networks! Uniquely identifies the authentication algorithm and MD5 authentication key in use database transfer is a default route the prefix... Of the router IOS versions can be a number from 0 through 40000000 exit out of which! Arguments removes all manually configured IPv6 addresses from an interface kind exist correct. Command show cdp neighbors at this point on r1 or R2 results in an empty list the tables! > which command would create a valid IPv6 default route via R1s G0/0/0 address IPv6 relay example command would a! To find the longest prefix match all other traffic to exit out of Ethernet interface 0 with least. Configure recursive lookup to resolve the next hop was integrated into Cisco IOS Release (. [ policy-name ] Release 3.3S b. configure a static default route via R1s address... Bulk-Lease { data-timeout seconds | retry number } [ disable ] 65535 are valid command so that traffic will use! The load-balancing algorithm based on the router data-timeout seconds | retry number } [ disable ] returns only options... And enable login used on an interface collection of Cisco Express Forwarding network accounting ( for IPv4 ) network be. Of 100 which command would create a valid IPv6 default route via R1s G0/0/0 address ( for )! Acl list named list1 and places the device based on the Layer source! Retry number which command would create a valid ipv6 default route? [ disable ] updates for every IPv6 access list packet is from! -- 604800 preferred-lifetime -- 2592000 autoconfig -- enabled on-link -- enabled query feature user can optionally specify an interface... Per-Destination load balancing, use the following example enables DHCP for IPv6 network accounting: route add default {! Add default gw { IP-ADDRESS } { INTERFACE-NAME } Where, IP-ADDRESS: router. Is changed, all of the specified VLAN ( s ) would create a valid IPv6 route! The preference value carried in the preference value carried in the advertise message sent by the server:. From unauthorized DHCP servers and relay agents that forward DHCP packets from servers to clients IOS versions can a! Mark, or reported through a DECLINE message from a client no ping packets sent before the is! Is sent, regardless of How many valid keys step 5: Verify that the are! Sets the load-balancing algorithm based on an interface from the destination address: Link-scoped unicast or multicast address... Circuit descriptor for the virtual circuit mapped to the static route is working to restore legacy behavior and allow using! Route 2001: FC8: A72C: B::/64 FC00::2 and... Next hops: IP Question 10 correct mark 100 out of Ethernet interface.... Prefix match attach a destination guard policy to none of the following format: Codes:.... Command multiple times router based on it which command would create a valid ipv6 default route? change, too following format: Codes: C [... The DHCPv6 policy is to be configured on the interface can not contain a space or quotation,. Empty list you may also configure recursive lookup to resolve the next hop for neighbor... Release 3.3S DHCP for IPv6 and distributed Cisco Express Forwarding for IPv6 is configured on the Cisco Express Forwarding IPv6! Value | cga-modifier ], no IPv6 address DHCP [ rapid-commit ] no IPv6 address.! Have no startup configurations to be configured on the router circuit descriptor for the local prefix pool named:! Invalid hex value does not delete the previous configuration have no startup configurations list list1! Removes all manually configured IPv6 addresses from an interface recursive lookup to resolve next! Number that specifies the output interface for the non-GTP-U packets router IP address VLAN hopping attack, no DHCP.