industrial nat router

One. Test the topology:650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/6E/CA/wKiom1WH46fhBjvJAADX2zoss3k937.jpg "title=" TP1. JPG "alt=" Wkiom1wh46fhbjvjaadx2zoss3k937.jpg "/>Two. Test ideas:A. Enable resolution by IP NAT without setting the direction---this way can be accessed directly from the public IP address, or can be accessed by domain name method---unfortunately Cisco is different iOS, some although have IP

The router did a simple NAT conversion, and the NAT address pool set up a network segment. After a period of time, found that the address pool is a bit wasteful, when they want to use real IP, but can not use, so decided to modify the router configuration. The original main routing settings are as follows: ... inter

The static one-to-one NAT Global Address of the router is also used for PAT and natpat I. Description Handle a fault. A host performs one-to-one static NAT on the Cisco router. The host can log on to the device through the NAT address ssh normally, but the host sends syslogs

Cisco router nat translation 1. One-to-one correspondence between the internal address and the egress address disadvantages: When the egress address resources are scarce, only a small number of hosts can be connected to the internet. 2. The internal address shares the egress address. The router uses the egress address and port number, as well as the external host

NAT technology is a commonly used technology in the vro configuration process. How do I configure and implement its functions? How does it work? The following article will give you a detailed answer. NAT (Network Address Translation) is the Translation of Network IP addresses. NAT is designed to address the increasing shortage of IP addresses. It maps multiple in

NAT configuration instance for cisco router with port ing If the ISP provides many IP addresses, you can use NAT to map an external address to each server. However, if it is not the case (for example, if it is only two times), there are four servers in the Intranet that need to provide external services, one for Intranet address translation and the other for prov

... OpenUser Access VerificationPassword:R4>show UsersLine User Host (s) Idle location0 Con 0 202.100.2.4 00:00:00*131 vty 1 Idle 00:00:00 202.100.2.4Interface User Mode Idle Peer AddressR4>---automatically modifies the DNS record back package (similar to the ASA's DNS rewrite) when accessed through a domain nameR2 (config) #ip DNS serverR2 (config) #ip host R4.yuntian.cn 202.100.2.4R5 (config) #ip domain-lookupR5 (config) #ip name-server 202.100.2.2R5#ping R4.yuntian.cnTranslating "R4.yuntian.

The router of Huawei has different ports in the specified outside and inside,I hope to help you and avoid detours! Quidway # show runNow create configuration...Current configuration!Version 1.66:Enable password, Y @ JM, UXNZL0XaLTV. U4 *!!!Access-list normal 100 permit ip 10.0.0.0 0.20.255.255 any!Interface Aux0Async mode interactiveEncapsulation ppp!Interface Ethernet0 # inside port #Speed autoDuplex autoNo loopbackIp address 10.0.0.2 255.25

Some customers have been asking me if I can limit the downstream speed of some internal machines. I naturally replied: I can limit the speed. In fact, the speed limit is certainly acceptable, but a specific problem needs to be considered. Generally, the Access Router performs address translation, but the following steps are displayed when you understand the operation steps of the router: check input rate li

Application descriptionPurpose: Enable NAT and QOS at the same time on AR1830. The data stream sent from PC1 is defined as 5 with a Gold priority. at least 50% of the ADSL bandwidth must be guaranteed; data Streams sent from PC2 are defined as multimedia (priority 3). At least 20% of the ADSL bandwidth must be guaranteed; Network Management (Priority 7) must ensure 10% of the bandwidth, but when the network is not busy,Each data stream can exceed the