Re: NAT設定について

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なし Re: NAT設定について

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前の投稿 - 次の投稿 | 親投稿 - 子投稿.1 | 投稿日時 2018-11-26 21:02 | 最終変更
inagozeixd  長老   投稿数: 31
メモリ調達まで待てないのでGNS3を導入し、試してみましたが、
うまく行かなくて困っています。

show ip nat statisticsで、
nat変換された証明として、hit数が検知され、
show ip nat translationが表示されることが目的です。

■簡易トポロジー

PC1 - Switch - (fa0/1)RT1(fa0/0) - (fa0/0)RT2(fa0/1) - PC2

以下に、各showコマンドの出力を貼り付けますので、
お手すきの方がいましたら、
問題解決にお付き合いいただきたいです。

---show run | section nat---

R1#sh run | section nat
ip nat outside
ip nat inside
ip nat inside source list natTestToRT2 pool toRT2
ip access-list standard natTestToRT2
remark to PC-2 via R2
permit 192.168.100.1
R1#

---show ip nat statistics---

R1#show ip nat statistics
Total active translations: 0 (0 static, 0 dynamic; 0 extended)
Outside interfaces:
FastEthernet0/0
Inside interfaces:
FastEthernet0/1
Hits: 0 Misses: 0
CEF Translated packets: 0, CEF Punted packets: 5
Expired translations: 0
Dynamic mappings:
-- Inside Source
[Id: 2] access-list natTestToRT2 pool toRT2 refcount 0
Queued Packets: 0
R1#

---show access-list---

R1#show access-list
Standard IP access list natTestToRT2
40 permit 192.168.100.1 (10 matches)
R1#


---show ip interface fastethernet 0/1---
R1#show ip interface fastethernet 0/1
FastEthernet0/1 is up, line protocol is up
Internet address is 192.168.100.254/24
Broadcast address is 255.255.255.255
Address determined by setup command
MTU is 1500 bytes
Helper address is not set
Directed broadcast forwarding is disabled
Multicast reserved groups joined: 224.0.0.5 224.0.0.6
Outgoing access list is not set
Inbound access list is not set
Proxy ARP is enabled
Local Proxy ARP is disabled
Security level is default
Split horizon is enabled
ICMP redirects are always sent
ICMP unreachables are always sent
ICMP mask replies are never sent
IP fast switching is enabled
IP fast switching on the same interface is disabled
IP Flow switching is disabled
IP CEF switching is enabled
IP CEF Feature Fast switching turbo vector
IP multicast fast switching is enabled
IP multicast distributed fast switching is disabled
IP route-cache flags are Fast, CEF
Router Discovery is disabled
IP output packet accounting is disabled
IP access violation accounting is disabled
TCP/IP header compression is disabled
RTP/IP header compression is disabled
Policy routing is disabled
Network address translation is enabled, interface in domain inside
BGP Policy Mapping is disabled
WCCP Redirect outbound is disabled
WCCP Redirect inbound is disabled
WCCP Redirect exclude is disabled
R1#

---show ip interface fastethernet 0/0---

R1#show ip interface fastethernet 0/0
FastEthernet0/0 is up, line protocol is up
Internet address is 192.168.254.1/30
Broadcast address is 255.255.255.255
Address determined by non-volatile memory
MTU is 1500 bytes
Helper address is not set
Directed broadcast forwarding is disabled
Multicast reserved groups joined: 224.0.0.5 224.0.0.6
Outgoing access list is not set
Inbound access list is not set
Proxy ARP is enabled
Local Proxy ARP is disabled
Security level is default
Split horizon is enabled
ICMP redirects are always sent
ICMP unreachables are always sent
ICMP mask replies are never sent
IP fast switching is enabled
IP fast switching on the same interface is disabled
IP Flow switching is disabled
IP CEF switching is enabled
IP CEF Feature Fast switching turbo vector
IP multicast fast switching is enabled
IP multicast distributed fast switching is disabled
IP route-cache flags are Fast, CEF
Router Discovery is disabled
IP output packet accounting is disabled
IP access violation accounting is disabled
TCP/IP header compression is disabled
RTP/IP header compression is disabled
Policy routing is disabled
Network address translation is enabled, interface in domain outside
BGP Policy Mapping is disabled
WCCP Redirect outbound is disabled
WCCP Redirect inbound is disabled
WCCP Redirect exclude is disabled
R1#

showコマンドに過不足等ございましたらご指摘ください。
よろしくお願いいたします。

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