###実現したこと
以下の図でPC-1とL3SW-1間で疎通したい。
###現状
PC-1 → L3SW-1 : 疎通不可
L3SW-1 → PC-1 : 疎通不可
###コンフィグ
◆L3SW-1
・show vlan-switch
L3SW-1#show vlan-switch VLAN Name Status Ports ---- -------------------------------- --------- ------------------------------- 1 default active Fa1/0, Fa1/1, Fa1/3, Fa1/4 Fa1/5, Fa1/6, Fa1/7, Fa1/8 Fa1/9, Fa1/10, Fa1/11, Fa1/12 Fa1/13, Fa1/14, Fa1/15 10 VLAN0010 active Fa1/2 1002 fddi-default active 1003 token-ring-default active 1004 fddinet-default active 1005 trnet-default active VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2 ---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------ 1 enet 100001 1500 - - - - - 1002 1003 10 enet 100010 1500 - - - - - 0 0 1002 fddi 101002 1500 - - - - - 1 1003 1003 tr 101003 1500 1005 0 - - srb 1 1002 1004 fdnet 101004 1500 - - 1 ibm - 0 0 1005 trnet 101005 1500 - - 1 ibm - 0 0
・show run int fa1/2
L3SW-1#show run int fa1/2 Building configuration... Current configuration : 60 bytes ! interface FastEthernet1/2 switchport access vlan 10 end
・show run int vlan 10
L3SW-1#show run int vlan 10 Building configuration... Current configuration : 62 bytes ! interface Vlan10 ip address 192.168.1.1 255.255.255.0 end
・show int vlan 10
L3SW-1#show int vlan 10 Vlan10 is up, line protocol is up Hardware is EtherSVI, address is c402.1a74.0000 (bia c402.1a74.0000) Internet address is 192.168.1.1/24 MTU 1500 bytes, BW 100000 Kbit/sec, DLY 100 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set ARP type: ARPA, ARP Timeout 04:00:00 Last input 00:08:35, output never, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue: 0/40 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 2 packets input, 154 bytes, 0 no buffer Received 2 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored 10 packets output, 634 bytes, 0 underruns 0 output errors, 1 interface resets 0 unknown protocol drops 0 output buffer failures, 0 output buffers swapped out
◆L2SW-1
・show run int fa1/0
L2SW-1#show run int fa1/0 Building configuration... Current configuration : 60 bytes ! interface FastEthernet1/0 switchport access vlan 10 end
・show run int fa1/2
L2SW-1#show run int fa1/2 Building configuration... Current configuration : 60 bytes ! interface FastEthernet1/2 switchport access vlan 10 end
◆PC-1
・show ip
PC-1> show ip NAME : PC-1[1] IP/MASK : 192.168.1.100/24 GATEWAY : 192.168.1.1 DNS : MAC : 00:50:79:66:68:00 LPORT : 10016 RHOST:PORT : 127.0.0.1:10017 MTU: : 1500
##ping結果
◆PC-1
PC-1> ping 192.168.1.1 host (192.168.1.1) not reachable
◆L3SW-1
L3SW-1#ping 192.168.1.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 192.168.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms
今回の構成で片方向通信になってしまう原因が分かりません。
どなたか原因が分かる方いらっしゃいましたら、ご教授願います。
いじょう、よろしくお願い致します。
###追記
◆L2SW-1
・show ip int fa1/2
FastEthernet1/0 unassigned YES unset up down
勘違いしていた点がありましたので、以下に訂正させていただきます。
失礼いたしました。
L3SW-1 → PC-1 : 疎通不可
◆L3SW-1
L3SW-1#ping 192.168.1.100 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 192.168.1.100, timeout is 2 seconds: ..... Success rate is 0 percent (0/5)
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2018/09/12 11:26