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Raisecom
ISCOM2600G-HI (A) Series Configuration Guide
Checking results
Use the show loopback-detection command to show loop detection status. GE 1/1/2 is
already blocked because of its greater interface ID, so the loop is eliminated.
Raisecom#show loopback-detection
Interface pktVlan detect-vlanlist
log-interval Status
vlanlist
-------------------------------------------------------------------------
-------------------------------------------------------------------------
-----------------
GE1/1/1
no
GE1/1/2
no
2.10 Interface protection
2.10.1 Introduction
With interface protection, you can add an interface, which needs to be controlled, to an
interface protection group, isolating Layer 2/Layer 3 data in the interface protection group.
This can provide physical isolation between interfaces, enhance network security, and provide
flexible networking scheme for users.
After being configured with interface protection, interfaces in an interface protection group
cannot transmit packets to each other. Interfaces in and out of the interface protection group
can communicate with each other. So do interfaces out of the interface protection group.
2.10.2 Preparing for configurations
Scenario
Interface protection can implement mutual isolation of interfaces in the same VLAN, enhance
network security and provide flexible networking solutions for you.
Prerequisite
N/A
2.10.3 Default configurations of interface protection
Default configurations of interface protection are as below.
Interface protection status of each interface
loop-srcMAC
3
--
--
--
3
--
--
--
Function
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
hellotime restoretime loop-act
loop-srcPort
1
5
--
--
1
5
--
--
2 Ethernet
loop-Duration loop-
block
0
block
0
Default value
Disable
124
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