Showing posts with label Huawei S3300. Show all posts
Showing posts with label Huawei S3300. Show all posts

Sunday, August 13, 2017

How to Operate MAC Address Table Configuration?

How to Configure MAC Address Table on Huawei S2300 and S3300 Switch

Networking Requirements
As shown in Figure, the MAC address of the user host PC1 is 0002-0002-0002 and that
of the user host PC2 is 0003-0003-0003. PC1 and PC2 are connected to the Switch through the
LSW. The LSW is connected to Eth0/0/1 of the Switch, which belongs to VLAN 2. The MAC
address of the server is 0004-0004-0004. The server is connected to Eth0/0/2 of the Switch.
Eth0/0/2 belongs to VLAN 2.

  • To prevent hackers from using MAC addresses to attack the network, configure two static MAC address entries for each user host on the Switch.
  • To prevent hackers from stealing user information by forging the MAC address of the server, configure a static MAC address entry on the Switch for the server.



Configuration Roadmap
The configuration roadmap is as follows:
1. Create a VLAN and add an interface to the VLAN to implement Layer 2 forwarding.
2. Configure static MAC address entries to prevent MAC address attacks.
3. Configure the aging time of dynamic MAC address entries to update the entries.

Procedure
Step 1 Configure static MAC address entries.
# Create VLAN 2 and add Ethernet0/0/1 and Ethernet0/0/2 to VLAN 2.
<Switch> system-view
[Switch] vlan 2
[Switch-vlan2] quit
[Switch] interface ethernet 0/0/1
[Switch-Ethernet0/0/1] port hybrid pvid vlan 2
[Switch-Ethernet0/0/1] port hybrid untagged vlan 2
[Switch-Ethernet0/0/1] quit
[Switch] interface ethernet 0/0/2
[Switch-Ethernet0/0/2] port hybrid pvid vlan 2
[Switch-Ethernet0/0/2] port hybrid untagged vlan 2
[Switch-Ethernet0/0/2] quit
# Configure a static MAC address entry.
[Switch] mac-address static 2-2-2 Ethernet 0/0/1 vlan 2
[Switch] mac-address static 3-3-3 Ethernet 0/0/1 vlan 2
[Switch] mac-address static 4-4-4 Ethernet 0/0/2 vlan 2
Step 2 Set the aging time of a dynamic MAC address entry.
[Switch] mac-address aging-time 500
Step 3 Verify the configuration.
# Run the display mac-address command in any view to check whether the static MAC address
entries are successfully added to the MAC address table.
[Switch] display mac-address static vlan 2
-------------------------------------------------------------------------------
MAC Address VLAN/VSI Learned-From Type
-------------------------------------------------------------------------------
0002-0002-0002 2/- Eth0/0/1 static
0003-0003-0003 2/- Eth0/0/1 static
0004-0004-0004 2/- Eth0/0/2 static
-------------------------------------------------------------------------------
Total items displayed = 3
# Run the display mac-address aging-time command in any view to check whether the aging
time of dynamic entries is set successfully.
[Switch] display mac-address aging-time

Aging time: 500 seconds

More Related:

S2318TP-EI-DC


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Wednesday, April 6, 2016

Huawei S3300 switch LS-S3328TP-EI-24S-AC FAQ

LS-S3328TP-EI-24S-AC Overview
  • Huawei LS-S3328TP-EI-24S-AC Switch, Maintenance-Free, Easy Deployment and Easy Management
  • 24*100Base-FX ports, 2*1000Base-X and 2*10/100/1000Base-T or 100/1000Base-X ports
  • Layer 3 Ethernet Switch
  • Fixed AC 110/220V Power
  • Need to purchase SFP module to make the optical port working
  • Software: Enhanced Version
  • Packing Dimension(L*W*H):442.0 mm x 220.0 mm x 43.6mm
  • Gross Weight: 2.6kg

    Huawei Quidway S3300 series switches are new generation Layer 3 Ethernet switches developed to meet the requirements for reliable access and high-quality transmission of multiple services on the MAN metropolitan area network. Based on the high-performance hardware and Huawei VRP Versatile Routing Platform, the S3300 provides the enhanced selective QinQ function and capability to replicate multicast packets between VLANs at the line speed, and supports carrier-class reliability technologies such as Smart Link (applicable to tree networks) and RRPP (applicable to ring networks), as well as the Ethernet OAM function. Huawei S3300 can be used as access devices in buildings or applied to the access layer and aggregation layer of campus networks.
LS-S3328TP-EI-24S-AC FAQ
Q: What is the difference between LS-S3328TP-EI-24S-AC and LS-S3328TP-EI-24S-DC?
A: Just the power supply is different, other function are the same; LS-S3328TP-EI-24S-DC is widely used by the telecom operators in MAN.

Q: What is the difference between LS-S3328TP-EI-24S-AC and LS-S3328TP-EI-AC?
A: LS-S3328TP-EI-24S-AC is optical switch, most ports are optical 100Base-X, LS-S3328TP-EI-AC is normal switch, most ports are FE RJ45.

Q: Is the power supply of LS-S3328TP-EI-24S-AC plugable?
A: No, it is fixed.

Q: Do you have optical switch like LS-S3328TP-EI-24S-AC, but ports are GE optical?
A: You may consider LS-S5328C-EI-24S, it is 24 GE SFP and 4GE combo, can added 10G uplink card, support dual power supply.

Q: Does Huawei S3300 switch support stack?
A: Yes, if you want to stack, make sure you buy the SFP stack cable with the switch.

Q: What is the difference between Huawei 3700 switch and 3300 switch?
A: Huawei S3700 target the enterprise market, S3300 target at telecom market, but most function are the same, the manufacturer did this mostly for marketing reasons as the telecom market most are big customers with better discount.

Q: Can I get technical support from Thunder-link.com if we purchase LS-S3328TP-EI-24S-AC from you?
A: Yes, Thunder-link.com has experienced technical team on Huawei switches, however, you may need to purchase technical support service from us as by default we only provide one year hardware warranty.

Q: Does LS-S3328TP-EI-24S-AC support dual power supplies?
A: No.

Q: Can Thunder-link.com provide MIB for Huawei S3300 switch?
A: Yes, you may contact our sales person.

Q: Can I use compatible SFP module on Huawei S3300 switch?
A: Yes, but the switch may generate alarm, however, it will not affect normal use.

Q: Does S3300 switch support BIDI SFP module?
A: Yes, just make sure you get as pair.
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Monday, February 29, 2016

Configuring an IP Address for the Management Interface of a Switch

How to Configure an IP Address for the Management Interface of a Huawei Switch S5700-24TP-PWR-SI? Below is the answer:

The management interface is a Layer 3 interface that can be configured with an IP address. To configure an IP address for the management interface, run the following commands:
system-view
[HUAWEI] interface meth 0/0/1
[HUAWEI-MEth0/0/1] ip address 192.168.1.2 24
[HUAWEI-MEth0/0/1]

NOTE
Only some switch models have management interfaces. On these switch models, other physical interfaces cannot be configured with IP addresses.

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The contact information:
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Fax: +852-30623083
Email: sales@thunder-link.com
Website: http://www.thunder-link.com


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