these colon indicates the port no. which is assigned by the window automat

R1#sh ip nat translations
Pro Inside global Inside local Outside local
Outside global
icmp 15.1.1.1:11 10.1.1.1:11 30.1.1.1:11
30.1.1.1:11
icmp 15.1.1.1:12 10.1.1.1:12 20.1.1.1:12
20.1.1.1:12
icmp 15.1.1.1:13 10.1.1.1:13 21.1.1.1:13
21.1.1.1:13
icmp 15.1.1.1:14 10.1.1.1:14 31.1.1.1:14
31.1.1.1:14
R1#

So my question is that after every ip address [:] is used &
some number. 15.1.1.1{:11}... what is this colon & number
indicate.

Can anyone tel me this..!!!

Thanking you advance.
Shahin

Question Posted / jatin

4 Answers
7923 Views
I also Faced
E-Mail Answers

Answer Posted / jatin

these colon indicates the port no. which is assigned by the
window automaticaly for example 10.1.1.1:14 in this ip
address 14 is the source port no.

Is This Answer Correct ?

2 Yes

0 No

Post New Answer View All Answers

Please Help Members By Posting Answers For Below Questions

Can you give an overview of various components in IPSec?

2517

State the difference between dynamic IP and static IP addressing?

1340

How many maximum paths you can give on latest ios in rip?

1221

Why ip address called logical address?

1140

What metric does rip use? How is the metric used to indicate an unreachable network?

1349

How many fillers we can put in one ip of ipv6?

1262

What is an autonomous system?

1459

What is the mesh network?

1153

What do you understand by redundancy?

1393

Explain the difference between routing and routed protocols?

1366

How many broadcast domains are in switch?

1226

Explain what are the ranges of private ips?

1218

What are 10base2 ethernet lans?

1372

what's the difference between Symmetric and Asymmetric cryptosystem?

2691

1350 Value in which type of access-list?

1017