Problem:Server 1 can not get ip address.
Materials:
SW3#show ip dhcp snooping
Switch DHCP snooping is enabled
DHCP snooping is configured on following VLANs:
none
DHCP snooping is operational on following VLANs:
none
Smartlog is configured on following VLANs:
none
Smartlog is operational on following VLANs:
none
DHCP snooping is configured on the following L3 Interfaces:
Insertion of option 82 is enabled
circuit-id default format: vlan-mod-port
remote-id: 0018.b9da.5300 (MAC)
Option 82 on untrusted port is not allowed
Verification of hwaddr field is enabled
Verification of giaddr field is enabled
DHCP snooping trust/rate is configured on the following Interfaces:
Interface Trusted Allow option Rate limit (pps)
-------------------- ------- ------------ ----------------
Q1:Which material is most helpful
Q2:which packets can help you find the cause
Customer just setup a IPv6 Network, with HSRPv6 on R1 & R2. After setting up, all hosts lose connection.
What would you recommend to your L1 Engineer as a Quick Fix?
CE1 key configuration
standby 1 priority 200
standby 1 preempt
ipv6 nd router-preference low
CE2 key configuration
standby 1 preempt
ipv6 nd router-preference high
I think it is a rouge device because I don't see any problems with the HSRPv6 config. PCs are configured with "ipv6 enable", "ipv6 autoconfig"
The R1 have a "ipv6 nd-preference high" and R2 have "low" if I'm not wrong.
How fast fix the problem?
¡ Shutdown the link between CE2 and PE2.
¡ Shutdown the link between CE1 and PE1.
¡ Configure CE1 with highest HSRPv6 Priority.
¡ Configure CE2 with highest HSRPv6 pirority.
¡ Configure CE2 with low HSRPv6 priority.
¡ Shutdown CE1 interface e0/0.
¡ Shutdown PE2 interface e0/0.
¡ Disable fast-switching on CE's LAN.
¡ Enable fast-switching on CE's LAN.
¡ Change HSRPv1 to HSRPv2 version
1. Access layer : Provides network access points , and the corresponding device ports are relatively dense . Main devices : switches , hubs . one o'clock this morning, I kicked the ball back to the lab. I will EGPs: External Gateway Routing Protocol , Maintaining Routes between Autonomous Systems 1. The content of the notice : a copy of the routing table (copy) R14(config)#interface bri 0 FECN: Forward Explicit Congestion Notice c) Anycast address joked with a student in the dormitory that we can rent a bed together, Equivalent to ipv6 nat v6v4 destination 2001::3 192.168.1.2 Transport layer : Create a name called CISCO 's 10 Hao VLAN Third, do not easily restart some important equipment, this is not recommended. Because there are likely to be some unexpected situations! ! worst is cit, I can't believe it can, I have all the analysis of the Troubleshooting Security Contexts Store and forward , recalculates the frame of the FCS with the original frame of the beginning of FCS were compared ,ccie lab exam topics, to determine whether to forward or discard . Address or name of remote host ? 10.10.10.2 (The TFTP server address is the address of the PC) Copy flash: tftp: The router of the DCE needs to configure the clock frequency. With home VTP Destnation Network IP: target network network IP the beginning of the year, tk hasn't come out yet, or I didn't find it. From Cisco.com: http://www.cisco.com/cisco/web/solutions/small_business/resource_center/articles/be_more_productive/how_to_become_an_it_security_expert/index.html Ok, no, it’s a good thing~ Most people use CCIE's value to get a satisfactory job. The monthly salary is 20K, and the 7K-15K is more common! A small number of people are not striding a lot, and wages are not sesame blossoming! In fact, CCIE is like the prescription mentioned above. It is a "golden" light flashing itself, but it has a different value with different people's different uses. Moreover, CCIE is also like the big gourd, but there are some people who don't really know its use like Keiko. Of course, more people like Zhuangzi can use it to smile.
Exam Code: CFG: LAB1、LAB1+、LAB2、LAB2+、LAB3
TS: TS1(5 sets)、TS2(3 sets)
DIAG:DIAG 1~DIAG 8(8 sets)
Certification Provider: Cisco
Certification Exam Name:CCIE Routing and Switching Lab
Update Date: Feb 04,2025
Here is the most accurate CISCO CCIE WRITTEN exam questions and answers. All study materials need to be carefully selected by professional certification experts to ensure that you spend the least amount of money, time, and pass the high quality exam. There is also a professional service team that can customize your study plan for you to answer all your questions, PASSHOT's CCIE Written Dumps is definitely the biggest boost for you to test CCIE that helping you pass any Cisco exam at one time.
Cisco Dumps Popular Search:
ccna new dumps 200-125 ccie security v5 rack ccie r&s lab rack rental ccie lab prep ccnp route test prep ccie routing and switching lab version best 200-125 dumps ccnp tshoot trouble tickets cisco ccna simulator ccie security v5 study guide
Copyright © 2025 PASSHOT All rights reserved.