Cisco MDS 9000 Series Troubleshooting Manual page 116

Troubleshooting FCIP Connections
S e n d c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m .
Maximum number of TCP connections is 2
Time Stamp is disabled
B-port mode disabled
TCP Connection Information
In the following example, passive mode is set on both sides of the FCIP tunnel.
module-2# Mar 14 23:49:06
Mar 14 23:49:06
Mar 14 23:49:06
Mar 14 23:49:06
Mar 14 23:49:06
Mar 14 23:49:06
Mar 14 23:49:06
Mar 14 23:49:06
Mar 14 23:49:06
(A TCP connection will not be established when passive mode is set. The Gigabit Ethernet port will only
listen.)
MDS2# show int fcip 21
fcip21 is down (Link failure or not-connected)
Hardware is GigabitEthernet
Port WWN is 20:42:00:0b:5f:d5:9f:c0
Admin port mode is auto, trunk mode is on
vsan is 1
Using Profile id 21
Peer Information
(Passive mode is set, so a TCP connection will not be established.)
Special Frame is disabled
MDS1# show int fcip 21
fcip21 is down (Link failure or not-connected)
Hardware is GigabitEthernet
Port WWN is 20:42:00:05:30:00:59:de
Admin port mode is auto, trunk mode is on
vsan is 1
Using Profile id 21
Peer Information
(Both sides are set to passive mode. You must change one or both sides to no passive-mode under the
interface FCIP.)
Special Frame is disabled
MDS2(config)# int fcip 21
MDS2(config-if)# no passive-mode
(Change one or both sides to no passive-mode.)
MDS2# show int fcip 21
fcip21 is trunking
Cisco MDS 9000 Family Troubleshooting Guide
5-22
Special Frame is disabled
2 Active TCP connections
Control connection: Local 10.10.11.2:65330, Remote 10.10.10.2:3225
Data connection: Local 10.10.11.2:65332, Remote 10.10.10.2:3225
port1: 1870:FCIP21: SUP-> Set Port mode 1
port1: 1871:FCIP21: SUP-> Port VSAN (1) already set to same value
port1: 1872:FCIP21: SUP-> Trunk mode (1) already set to same value
port1: 1873:FCIP21: SUP-> Enable tunnel ADMIN UP
port1: 1874:FCIP21: Try to Bring UP the Tunnel
port1: 1875:FCIP21: Start TCP listener with peer: 10.10.10.2:3225
port1: 1876:FCIP: Create a new listener object for 10.10.11.2:3225
port1: 1877:FCIP: Create FCIP Listener with local info: 10.10.11.2:3225
port1: 1878:FCIP21: Passive mode set, don't initiate TCP connection
(interface GigabitEthernet2/1)
Peer Internet address is 10.10.10.2 and port is 3225
Passive mode is enabled
(interface GigabitEthernet2/1)
Peer Internet address is 10.10.11.2 and port is 3225
Passive mode is enabled
Chapter 5 Troubleshooting IP Storage Issues
OL-5183-02, Cisco MDS SAN-OS Release 1.3