Alcatel OmniSwitch 6624 Troubleshooting Manual page 182

Troubleshooting via the CLI
Destination unreachable
Time exceeded
Parameter problem
Source quench
Redirect
Echo request
Echo reply
Address mask request
Address mask reply
The show ip router database command may yield a clue, possibly telling you that an interface that is
designated as a router interface is down or disabled for some reason.
-> show ip router database
Destination
-------------------+----------------+--------+------+-----
192.168.1.0/24
192.168.1.0/24
Inactive Static Routes
Destination
-----------------+--------------+------
If a route shows up as inactive, that must be investigated and corrected.
-> show ip interface
Total 3 interfaces
Name IP Address
---------+---------------+---------------+--------+--------+----------
loopback 127.0.0.1
EMP 24.24.24.24
vlan 1 10.255.11.224
Or:
-> show ip interface vlan 1
vlan 1
Link type
Link status
SNMP interface index
Interface index
Enable IP forwarding
Administrative status
Operational status
Enable trap
Internet address
Broadcast address
Subnet mask
Hardware address
Vrrp MAC
Auth MAC
Maximum Transfer Unit (MTU)
Packets received
Packets sent
Bytes received
Bytes sent
Multicast packets received
page 12-6
201
0
0
0
0
9377
1
0
0
Gateway Protocol Metric VLAN
192.168.1.1 LOCAL
192.168.1.1 STATIC
Gateway Metric
Subnet Mask
255.0.0.0
255.0.0.0
255.255.255.0
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
15
0
0
0
0
0
9377
0
0
1 1
1 1
Type Status
ETH_II UP
ETH_II DOWN
ETH_II UP
ETH_II,
UP,
13600001
3
YES,
ENABLED,
ACTIVATED,
NO,
10.255.11.224,
10.255.11.255,
255.255.255.0,
00:d0:95:6a:f4:58,
00:00:00:00:00:00,
00:00:00:00:00:00,
1500
239333,
168910,
42210028,
100375790,
20802,
OmniSwitch Troubleshooting Guide
Troubleshooting IP Routing
Forward
NO
NO
YES
September 2005