Virtual Router Redundancy Protocol (VRRP) |
1485
track
c e s
Monitor an interface or a configured object and, optionally, reconfigure the cost value subtracted from
the VRRP group priority if the tracked interface or object goes down. You can assign up to 12 tracked
interfaces and up to 20 tracked objects per virtual group.
Syntax
track
{
interface
|
object-id
} [
priority-cost
cost
]
Parameters
Defaults
cost
= 10
Command Modes
VRRP
Command
History
Usage
Information
The sum of the costs of all tracked interfaces and objects cannot equal or exceed the priority of the
VRRP group.
If the VRRP group is configured as the Owner router (priority 255), tracking for the group is disabled,
irrespective of the state of tracked interfaces and objects. The priority of the owner group always
remains as 255 and does not change.
If the specified interface or object goes down or is disabled, the cost value is subtracted from the
value. As a result, a new MASTER election may occur if the resulting priority value is lower
than the priority value in the BACKUP virtual routers.
interface
Enter one of the following values:
•
For a 1-Gigabit Ethernet interface, enter
gigabitethernet
slot-number/
port-number
.
•
For a Loopback interface, enter
loopback
number
, where valid loopback interface
numbers are from 0 to 16383.
•
For a Port Channel interface, enter
port-channe
l
number
, where valid port-channel
numbers are:
C-Series
and
S-Series
: 1 to 128
E-Series
: 1 to 32 for EtherScale; 1 to 255 for TeraScale; 1 to 512 for ExaScale.
•
For SONET interfaces, enter
sonet
slot-number/port-number
.
•
For a 10-Gigabit Ethernet interface, enter
tengigabitethernet
slot-number/
port-number
•
For a VLAN interface, enter
vlan
id-number
, where valid VLAN IDs are from 1 to
4094.
object-id
Enter the ID number of an object (for example, IPv4/IPv6 route or Layer 2/Layer 3
interface) configured with one of the
track
object-id
commands.
Range: 1 to 65535.
cost
(OPTIONAL) Enter a number as the cost amount to be subtracted from the VRRP priority
value.
Range: 1 to 254. Default: 10.
Version 8.4.1.0
Support for the
object-id
variable was added.
Version 8.3.2.0
Introduced for IPv6 on E-Series TeraScale
Version 7.6.1.0
Introduced on S-Series
Version 7.5.1.0
Introduced on C-Series
pre-Version 6.2.1.1
Introduced on E-Series
Содержание Force10 TeraScale C Series
Страница 1: ...FTOS Command Line Reference Guide FTOS 8 4 2 7 E Series TeraScale C Series S Series S50 S25 ...
Страница 164: ...164 Control and Monitoring w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 176: ...176 802 1ag w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 188: ...188 802 3ah w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 204: ...204 802 1X w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 294: ...294 Access Control Lists ACL w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 428: ...428 Border Gateway Protocol IPv4 BGPv4 w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 456: ...456 Configuration Rollback w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 472: ...472 Dynamic Host Configuration Protocol DHCP w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 484: ...484 Far End Failure Detection FEFD w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 682: ...682 IPv4 Routing w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 732: ...732 IPv6 Basics w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 896: ...896 Layer 2 w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 914: ...914 Link Layer Detection Protocol LLDP w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 926: ...926 Multicast Listener Discovery MLD w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 952: ...952 Multiple Spanning Tree Protocol MSTP w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 976: ...976 Multicast w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 984: ...984 Neighbor Discovery Protocol NDP w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 1094: ...1094 Policy based Routing PBR w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 1130: ...1130 PIM Sparse Mode PIM SM w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 1164: ...1164 Private VLAN PVLAN w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 1276: ...1276 Rapid Spanning Tree Protocol RSTP w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 1342: ...1342 Service Provider Bridging w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 1354: ...1354 sFlow w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 1428: ...1428 Spanning Tree Protocol STP w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 1444: ...1444 Time and Network Time Protocol NTP w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 1464: ...1464 VLAN Stacking w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 1494: ...1494 Virtual Router Redundancy Protocol VRRP w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 1534: ...1534 C Series Diagnostics and Debugging w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 1574: ...1574 E Series Debugging and Diagnostics w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 1592: ...1592 S Series Debugging and Diagnostics w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 1622: ...1622 Index w w w d e l l c o m s u p p o r t d e l l c o m ...
Страница 1640: ...1640 Command Index w w w d e l l c o m s u p p o r t d e l l c o m ...