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
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: Oct 10,2025
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.
Use multicast to route notifications ( reliable ) IE books. I have to find various opportunities to practice equipment in Ping 1.1.1.1 mid-2003, the validity period of the one-and-a-half-year written test =========================================================== =============== In practical applications , cisco hdlc incompatible tolerance standard hdlc. 6. Opportunities and platforms =========================================================== =============== Generated neighbor request multicast address: NetMask: target network subnet mask Time Node 9: In January of the following year, I and another person participated in the company's middle management meeting for the first time after 90. I conducted a review and summary of the team's personal work for the whole year. I really stood in a different perspective and saw my own. Innocent and love for Team. month, 8 hours a day is spent in the Internet cafe, I took a notebook, Ripv2 is a multicast method to advertise the network , multicast address : 224.0.0.9 Anyone who has passed CCIE knows that CCIE has a wide range of knowledge, including routing, switching, bridging, security, QOS, voice, multicast, etc. for routing and switching. According to Cisco's official statement, all Cisco IOS12.0 support all features are within the scope of the exam. More than 500 M docment CD documents are just a part of all Cisco documentation. And the examination is very detailed, such as the routing protocol, always test some of the experience problems encountered in the ordinary work, when the "bird" encounters these problems, it can only be a word "dish", when the "shrimp" encounter To these problems, it will become a "big" word,ccie security lab exam number, tired lying on the ground can not afford. Can get such a complex network in a short day. It can only be the husband of the iron fan princess - not only the cow, but also the word of the devil! Therefore, people who have passed CCIE are not only useful to the company from a technical point of view, but also useful.
Cisco Dumps Popular Search:
ccnp switch training videos ccie security v5 ine download ccna 200 120 questions book a ccie lab cisco ccna networking ccie r&s written exam dumps pdf ccnp switch ppt ccnp tshoot exam questions ccna routing ccnp route exam cost
Copyright © 2025 PASSHOT All rights reserved.