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how to troubleshoot when protocols is down and link is not
getting up
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Answer / naveen kumar sharma
just write a command "sh ip protocol" if link is down check
the ip address that u have put on serial interface or
ethernet interface or chk the clock rate at the end of dce
!!!!!thats it
| Is This Answer Correct ? | 14 Yes | 0 No |
Answer / pitass
just write a command "sh ip protocol" if link is down check
the ip address that u have put on serial interface or
ethernet interface or chk the clock rate at the end of dce
| Is This Answer Correct ? | 5 Yes | 1 No |
Answer / yusuf shaikh
pls check following things
1- encapsulation mismatch
2- keepalive mismatch
3- clockrate mismatch
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / punit gaur
plz check encapsulation whether matching with remote device
or not...and check the clock rate....
| Is This Answer Correct ? | 1 Yes | 0 No |
Chk modem connectivity frm service provider end to customer
end. Chk same network ip address is configured serial
interfaces.Also chk same encapsulation configured both
routers.
| Is This Answer Correct ? | 1 Yes | 1 No |
Answer / s.m.feroz ahmed
Hi,
To solve this problem one should check the modem placed on
client side .One modem is installed on client side and it
is .35 modem and on ISP side it is .62 modem is placed for
connectivity and to up link.One can check router
configuration if the Serial port S0 and need to contact
nearest exchange (Telephone) in order to get the link up.
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / ahmed.helmy
try to use the following command
#show ip interface brief
| Is This Answer Correct ? | 0 Yes | 0 No |
Which statement is true? A. While bridges are used to segment networks, they will not isolate broadcast or multicast packets. B. A bridge looks at every packet within its network segment and works like a hub re-broadcasting the packet if the destination is within its network segment. C. A bridge maintains a table of the IP addresses of the hosts within its network segment and forwards the packet directly to the destination based upon the IP address. D. A bridge resets the hop count by keeping all packets within the network segment. Only packets addressed to a specific destination host outside the network segment are allowed to pass through the bridge.
What utility can you use to see the path a packet takes through an internetwork? A.) Route B.) SNMP C.) Trace D.) Ping
Suppose there are 3 pc's pc1 pc2 and pc3 all are connected with each other pc 1 is able to ping pc2 and pc3 but pc2 and pc 3 not able to ping pc 1 then what is an issue troubleshoot it?
Explain the difference between collision domain and broadcast domain.
Mention the ranges for the private IP?
what is secure hand shake protocol
what is ACLs? what is the reasons to create ACLs?
What are the three phases of PPP session establishment? A. Link establishment phase B. Authentication phase C. Network layer protocol phase D. Handshake phase E. Dial-in phase
What do the following statements in an extended access list accomplish? access-list 101 deny TCP 172.16.4.0 0.0.0.255 172.16.3.0 0.0.0.255 eq 21 access-list 101 deny TCP 172.16.4.0 0.0.0.255 172.16.3.0 0.0.0.255 eq 20 access-list 101 permit TCP 172.16.4.0 0.0.0.255 0.0.0.0 255.255.255.255 A. This will block ftp traffic. B. This will block http traffic. C. This will permit ftp traffic. D. This will permit tftp traffic.
i want to get my ccna certificate?how?my certificate can not reach to m?
Hey Folks how are you i guess some of guys are newly visitors of this site so let me introduce my self. I am jitendera kumar sinha working for cisco system (india)( Network engineer L2) and i was also a regular Visitors of this site and i have provided lots of answer and i do not know how many are correct :-) By the way i am here again to learn some thing and share my knowledge which is beyond CCNA Scope and and it is some where related to ccnp ( switching )and ccnp Security as i am pursuing ccnp security so i am going to start the topics from switching and will share my knowledge and try to brush-up my knowledge.... so let me know any topic in switching where you are facing difficulty and i will try to solve it so please post one topic and i will reply weekly as i am getting time on Sunday only
How to crimping cat cable without using crimping and any tool...........?
CCNA 
