Troubleshooting
ExtremeWare XOS 11.3 Concepts Guide
618
You verify the VLAN configuration using the following command:
show vlan {detail |<vlan_name> {stpd}}
The solution for this error using this example is to remove ports 1 and 2 from the VLAN currently using
untagged traffic on those ports. If this were the “default” VLAN, the command would be:
localhost:23 # configure vlan default delete ports 1:1,1:2
You can now re-enter the previous command without error:
localhost:26 # configure vlan marketing add ports 1:1,1:2
VLAN names:
There are restrictions on VLAN names. They cannot contain whitespaces and cannot start with a
numeric value.
VLANs, IP addresses, and default routes:
The system can have an IP address for each configured VLAN. You must configure an IP address
associated with a VLAN if you intend to manage (Telnet, SNMP, ping) through that VLAN or route IP
traffic.
You can also configure multiple default routes for the system. The system first tries the default route
with the lowest cost metric.
STP
You have connected an endstation directly to the switch and the endstation fails to boot correctly:
The switch has the Spanning Tree Protocol (STP) enabled, and the endstation is booting before the STP
initialization process is complete. Specify that STP has been disabled for that VLAN, or turn off STP for
the switch ports of the endstation and devices to which it is attempting to connect; then, reboot the
endstation.
Spanning Tree Domain names:
There are restrictions on Spanning Tree Domain (STPD) names. They cannot contain whitespaces and
cannot start with a numeric value.
You cannot add ports within a VLAN to the specified STPD:
Check to ensure that you are adding ports that already exist in the carrier VLAN.
If you see an error similar to the following:
Error: Cannot add VLAN default port 3:5 to STP domain
You might be attempting to add:
●
Another 802.1D mode STP port to a physical port that already contains an 802.1D mode STP port
(only one 802.1D encapsulation STP port can be configured on a particular STP port).
●
A carrier VLAN port to a different STP domain than the carrier VLAN belongs.
●
A VLAN and/or port for which the carrier VLAN does not yet belong.
Содержание ExtremeWare XOS 11.3
Страница 20: ...Contents ExtremeWare XOS 11 3 Concepts Guide 20...
Страница 25: ...1 Using ExtremeWare XOS...
Страница 26: ......
Страница 38: ...ExtremeWare XOS Overview ExtremeWare XOS 11 3 Concepts Guide 38...
Страница 58: ...Accessing the Switch ExtremeWare XOS 11 3 Concepts Guide 58...
Страница 146: ...Configuring Slots and Ports on a Switch ExtremeWare XOS 11 3 Concepts Guide 146...
Страница 218: ...Status Monitoring and Statistics ExtremeWare XOS 11 3 Concepts Guide 218...
Страница 240: ...Virtual LANs ExtremeWare XOS 11 3 Concepts Guide 240...
Страница 248: ...Virtual Routers ExtremeWare XOS 11 3 Concepts Guide 248...
Страница 278: ...Access Lists ACLs ExtremeWare XOS 11 3 Concepts Guide 278...
Страница 288: ...Routing Policies ExtremeWare XOS 11 3 Concepts Guide 288 entry deny_rest if then deny...
Страница 344: ...Security ExtremeWare XOS 11 3 Concepts Guide 344...
Страница 393: ...2 Using Switching and Routing Protocols...
Страница 394: ......
Страница 454: ...Spanning Tree Protocol ExtremeWare XOS 11 3 Concepts Guide 454...
Страница 484: ...Extreme Standby Router Protocol ExtremeWare XOS 11 3 Concepts Guide 484...
Страница 514: ...IPv4 Unicast Routing ExtremeWare XOS 11 3 Concepts Guide 514...
Страница 530: ...IPv6 Unicast Routing ExtremeWare XOS 11 3 Concepts Guide 530...
Страница 538: ...RIP ExtremeWare XOS 11 3 Concepts Guide 538...
Страница 556: ...OSPF ExtremeWare XOS 11 3 Concepts Guide 556...
Страница 566: ...OSPFv3 ExtremeWare XOS 11 3 Concepts Guide 566...
Страница 589: ...3 Appendixes...
Страница 590: ......
Страница 640: ...CNA Agent ExtremeWare XOS 11 3 Concepts Guide 640...
Страница 670: ...Glossary ExtremeWare XOS 11 3 Concepts Guide 670...
Страница 698: ...Index ExtremeWare XOS 11 3 Concepts Guide 698...