Ethernet MAC and IP address# EmergingNetworking - 热门网络技术
i*p
1 楼
I can only set up an IP address for an Ethernet card. What would happen if we
could set multiple IP addresses?
could set multiple IP addresses?
d*b
2 楼
no, the same MAC with WAN IP + LAN IP + VPN IP
i*p
3 楼
I could not understand your answer well. My point is to have multiple IP
address for one net card (MAC address) in one PC. Is the router in the same
network confused by several IP address mapped to one MAC?
【在 d*b 的大作中提到】
: no, the same MAC with WAN IP + LAN IP + VPN IP
address for one net card (MAC address) in one PC. Is the router in the same
network confused by several IP address mapped to one MAC?
【在 d*b 的大作中提到】
: no, the same MAC with WAN IP + LAN IP + VPN IP
d*b
4 楼
I mean you can have WAN IP and LAN IP and VPN IP at the same time on one MAC!
【在 i**p 的大作中提到】
: I could not understand your answer well. My point is to have multiple IP
: address for one net card (MAC address) in one PC. Is the router in the same
: network confused by several IP address mapped to one MAC?
【在 i**p 的大作中提到】
: I could not understand your answer well. My point is to have multiple IP
: address for one net card (MAC address) in one PC. Is the router in the same
: network confused by several IP address mapped to one MAC?
p*q
5 楼
wan/lan ip are configured in different interface so it's different mac?
!
【在 d*b 的大作中提到】
: I mean you can have WAN IP and LAN IP and VPN IP at the same time on one MAC!
!
【在 d*b 的大作中提到】
: I mean you can have WAN IP and LAN IP and VPN IP at the same time on one MAC!
z*r
6 楼
what are you worried about?
we
【在 i**p 的大作中提到】
: I can only set up an IP address for an Ethernet card. What would happen if we
: could set multiple IP addresses?
we
【在 i**p 的大作中提到】
: I can only set up an IP address for an Ethernet card. What would happen if we
: could set multiple IP addresses?
d*b
7 楼
for different nets, you have different IP addresses, for example, you use
route
r to access internet. From outside, your router has an IP, from inside, your
ro
uter, your PC each has one IP beginning with 192.168.***.***
they shouldn't affect each other.
and you can also setup VPN to some other PC, then you have another IP in
anothe
r net.
we
【在 i**p 的大作中提到】
: I can only set up an IP address for an Ethernet card. What would happen if we
: could set multiple IP addresses?
route
r to access internet. From outside, your router has an IP, from inside, your
ro
uter, your PC each has one IP beginning with 192.168.***.***
they shouldn't affect each other.
and you can also setup VPN to some other PC, then you have another IP in
anothe
r net.
we
【在 i**p 的大作中提到】
: I can only set up an IP address for an Ethernet card. What would happen if we
: could set multiple IP addresses?
b*e
8 楼
Nope, the router will not get confused in the case, but it will be if it is
the
other way around. Think you will understand.
【在 i**p 的大作中提到】
: I could not understand your answer well. My point is to have multiple IP
: address for one net card (MAC address) in one PC. Is the router in the same
: network confused by several IP address mapped to one MAC?
the
other way around. Think you will understand.
【在 i**p 的大作中提到】
: I could not understand your answer well. My point is to have multiple IP
: address for one net card (MAC address) in one PC. Is the router in the same
: network confused by several IP address mapped to one MAC?
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