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Restoring the Default Settings Using the Configuration File

Restoring the Default Settings Using the Configuration File on Huawei Switch:
A device has some settings after initialization is triggered by an operation, such as power-on or software loading. These settings are default settings of the device. After you save the settings using the save command, the default configuration file is generated. Back up this file. If the device fails, the default configuration file can be loaded to the device. The device then can restore the default settings after a restart.
 
CAUTION
The default configuration file contains no service configuration. All the original settings on the device are deleted once the default settings are restored. Do not restore the default settings unless critical faults occur on the device or the scenario changes.
 
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Optical fiber for Cisco 2960-XR

I meet a problem with a fiber optic link on my Cisco WS-C2960S-48FPD-L . I think the optical fiber is broken but i'm not sure...
The person who deployed optical fiber tells me that it works.
However, when I plug my fiber modules and fiber optics, my ports are: down down (not connected).
 
I made ​​a mistake in my configuration?
 
int te1/0/1
  switchport mode trunk
  switchport nonegotiate
  UDLD aggressive harbor
  channel-group 10 mode active
  cdp enable
  switchport trunk allowed vlan 1-200
 
int te2/0/1
  switchport mode trunk
  switchport nonegotiate
  UDLD aggressive harbor
  channel-group 10 mode active
  cdp enable
  switchport trunk allowed vlan 1-200
 
interface Port-channel10
  switchport mode trunk
  switchport nonegotiate
 
The solution:
1 Post the output to the Cisco Catalyst Switch commands:
 
...  Read More

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Optical fiber for Cisco 2960-XR

I meet a problem with a fiber optic link on my Cisco WS-C2960S-48FPD-L . I think the optical fiber is broken but i'm not sure...
The person who deployed optical fiber tells me that it works.
However, when I plug my fiber modules and fiber optics, my ports are: down down (not connected).
 
I made ​​a mistake in my configuration?
 
int te1/0/1
  switchport mode trunk
  switchport nonegotiate
  UDLD aggressive harbor
  channel-group 10 mode active
  cdp enable
  switchport trunk allowed vlan 1-200
 
int te2/0/1
  switchport mode trunk
  switchport nonegotiate
  UDLD aggressive harbor
  channel-group 10 mode active
  cdp enable
  switchport trunk allowed vlan 1-200
 
interface Port-channel10
  switchport mode trunk
  switchport nonegotiate
 
The solution:
1 Post the output to the Cisco Catalyst Switch commands:
 
...  Read More

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Class-Based QoS Overview for Huawei NE40E/80E Router

Class-based QoS defines traffic classifiers based on certain rules and associates traffic classifiers with certain traffic behaviors, forming certain traffic policies. After these policies are applied to interfaces, class-based traffic policing, traffic shaping, congestion management, and precedence re-marking are implemented.
 
The Huawei NE40 routerNE80E supports DiffServ and provides standard forwarding services such as EF and AF for users by using the following traffic management measures:
1 Traffic classification
2 Traffic policing
3 Traffic shaping
4 Congestion avoidance
 
QoS of the NE80E/40E supports traffic policy with the above measures and mapping between the QoS fields in the IP header and the MPLS header.
 
The traffic policies in the NE80E/40E are as follows:
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Configuring the Upstream Port on Huawei MA5612

Configuring the Upstream Port on Huawei MA5612
This topic describes how to add the upstream port to a certain VLAN so that the user packets carrying the VLAN ID can be transmitted to the upper-layer device through the Huawei OLT upstream port.
 
Procedure
Step 1 Add the upstream port to the VLAN.
Run the port vlan command to add the upstream port to the VLAN.
 
Step 2 (Optioal) Configure the attributes of the upstream port.
If the default attributes of the upstream port fail to meet the requirement for interconnecting the upstream port with the upper-layer device, you need to configure the attributes of the upstream port. For detailed procedure, see 3.3 Configuring the Attributes of the Upstream Port.
----End
 
Example
To add upstream port 0/0/0 to VLAN 100, do as follows:
huawei(config)#port vlan
{ vlan-list|vlanid<1,4093> }:100
{ frame/slot|to }:0/0
{ portlist }:0
Command:
port vlan 100 0/0 0

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The feature of Huawei AR28 Router

Huawei AR28 series routers adopt the modular structure, can provide abundant optional Smart Interface Card (SIC) and Multifunctional Interface Module (MIM) modules. Quidway® AR 28 series routers consist of 4 sub-series: AR 28-40/80, AR 28-30/31, AR 28-1x, AR 28-09. How to divide the sub-series lies on the difference of forwarding performance and interface number. All of the Quidway® AR 28 series routers based on the Huawei’s mature Versatile Routing Platform (VRP).
 
Huawei AR28 series router is illustrated as follows: AR28-11, AR28-09, AR28-10...

The features:
Network Protocols:
DHCP, VLAN, IPX, DLSw, RIP-1/RIP-2, OSPF, BGP, policy routing, multicast, routing load sharing, address unnumbered, TCP packet head compression, and routing policy.
 
Voice Characteristics:
...  Read More

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Help: Huawei EchoLife HG8245: Port 80 Not Open

Question: So I needed to portforward my router so I could have an Open NAT type on my Xbox 360. Before you continue reading you should know I really am new to this stuff and I don't plan on doing anything about being a noob at this, I'm just trying to get an Open NAT type. Anyway, the website said to open the ports 53, 80, 88, 1863, 3074 on my HG8245 GPON. I followed all of the instructions and then I tested it. ALL of the ports were open except port 80. I tried removing all the virtual servers and adding them again but the same results. 53, 88, 1863 and 3074 work fine and are open, but 80 is still NOT.
 
I used PT official program or app or whatever with guaranteed results. Like I said, all ports except 80 appear to be open. I also went to a game of COD to check my NAT type and it was Moderate.
 
Answer:...  Read More

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Huawei Router Protocol: RIP and OSP

Before Huawei router configuration, we must first understand its routing protocol. Let’s learn some about the protocol: RIP and OSP.

 

1, RIPT routing protocol

 

The RIP protocol was originally designed for the Xerox protocols of Parc Xerox network system,is commonly used routing protocol in Internet.

 

(1) RIP using the distance vector algorithm, namely the router routing according to the distance,so it is also called the distance vector protocol.

 

The router to collect all the destination of the different paths, and keep the relevant to each destination station at least point path information, in addition to the best path to the destination,and any other information shall be discarded. At the same time, the router also put the collected...  Read More

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