Verifying Services and Saving the Configuration
Select two PCs from two departments to perform ping tests and verify whether the two
departments can communicate at Layer 3 through VLANIF interfaces.
1
Select two PCs within a department to perform ping tests and verify whether Layer 2
interworking within the department is normal.
2
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The following example uses two PCs (PC1 and PC2) in departments A and B. The two
PCs communicate at Layer 3 through CORE1 (or CORE2). If they can ping each other
successfully, Layer 3 interworking is normal.
Users in department A communicate at Layer 2 through ACC1. If the two PCs can ping
each other successfully, users in department A can normally communicate at Layer 2.
The ping command is similar to that in step 1.
<PC1>
ping 192.168.20.254
// Assume that PC2
automatically obtains an IP address 192.168.20.254 through DHCP.
PING 192.168.20.254 data bytes, press CTRL_C to break
Reply from 192.168.20.254 : bytes=56 Sequence=1 ttl=253 time=62 ms
Reply from 192.168.20.254 : bytes=56 Sequence=2 ttl=253 time=16 ms
Reply from 192.168.20.254 : bytes=56 Sequence=3 ttl=253 time=62 ms
Reply from 192.168.20.254 : bytes=56 Sequence=4 ttl=253 time=94 ms
Reply from 192.168.20.254 : bytes=56 Sequence=5 ttl=253 time=63 ms
--- 192.168.20.254 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
PC1 can ping PC2
successfully, indicating that
Layer 3 interworking between
PC1 and PC2 is normal.
3
The following example uses department A. Generally, you can ping a public network
gateway address from PC1 to verify whether PC1 can access the Internet. The public
network gateway address is the IP address of the carrier device to which the egress
router connects. If the ping test succeeds, intranet users can access the Internet
normally. The ping command is similar to that in step 1.
Select two PCs from two departments to ping a public IP address and verify whether
intranet users of the company can access the Internet normally.
a. Verify services.
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