Appendix A CMX Timers and Counters

This appendix provides descriptions of CMX timers and counters for the CMX configuration shown in Figure 5-1 and Figure 5-2:

Timer/Counter Description Range Recommended

RLB: idle radius request seconds

Specifies the number of seconds the RLB keeps an entry for a particular RADIUS request if there is no activity

10-65535

30 (default)

RLB: idle radius framed-ip seconds

Specifies the number of seconds the RLB keeps an entry for a particular IP address if there is no acitivity

0-65535

3600

STP: spanning-tree vlan rlb-ssg-vlan forward-time seconds

Sets the spanning tree protocol (STP) forward delay time

4-30

7

STP: spanning-tree vlan rlb-ssg-vlan hello-time seconds

Sets the duration between the generation of configuration messages by the root switch

1-10

Default (2)

STP: spanning-tree vlan rlb-ssg-vlan max-age seconds

Sets the maximum number of seconds the information in a BPDU is valid

6-40

Default (20)

HSRP: standby group-number preempt delay sync delay

Specifies the maximum synchronization period in delay seconds; used to allow enough time for the RLB to exchange sticky database information; if the synchronization comes before the delay, the RLB preempts and becomes active

0-65535

5

HSRP: standby delay minimum min-delay reload reload-delay

Delays HSRP group initialization for a period after an interface-up event; reload delay applies to the first interface-up event after the router has reloaded; minimum delay applies to all subsequent interface-up events

0-3600

0 (minimum)

0 (reload)

HSRP: standby group-number timers hellotime holdtime

Specifies, in milliseconds, the hello and hold timers for HSRP

0-655535

3 (Default, hello)

10 (Default, hold)

OSPF: ip ospf retransmit-interval seconds

Specifies the time between link-state advertisement retransmissions for adjacent devices belonging to the interface

1-65535

Default (5)

OSPF: ip ospf transmit delay seconds

Sets the estimated time to transmit a link state update packet on the interface

1-65535

Default (1)

OSPF: ip ospf hello-interval seconds

Specifies the number of seconds between the hello packets that the Cicso IOS software sends on an OSPF interface

1-65535

2

OSPF: ip ospf dead-interval seconds

Specifies the number of seconds that a device must wait before it declares a neighbor OSPF router to be down because it has not received a hello packet

—

Default (4 times the value of hello-interval)

HSRP: standby vlan priority counter

Specifies value that prioritizes a potential Hot Standby router. The value 1 denotes the lowest priority and 255 denotes the highest priority. The router in the HSRP group with the highest priority value becomes the active router.

1-255

110

RLB: slb serverfarm faildetect numconns counter1 numclients counter2

Specifies the number of consecutive connection failures and, optionally, the number of unique client connection failures, that constitute failure of the real server. When RADIUS requests for a different MS exceed the value ofcounter1, the SSG is declared failed.

1-8

8 (numconns)

1 (numclients)

RLB: slb real reassign counter

Specifies threshold before RLB reassigns another SSG; after one RADIUS request retransmission from GGSN, RLB reassigns another SSG

1-8

2

OSPF: redistribute connected metric m subnets

Specifies the metric for OSPF to force the traffic to go to RLB1; if RLB1 fails, traffic is routed to RLB2

—

20

STP: spanning-tree vlan ssg-downlink-vlan, csg-vlan priority priority-level

Configures STP on a per-VLAN basis and specifies the STP priority level

—

8192

Timer/Counter	Description	Range	Recommended
RLB: idle radius request seconds	Specifies the number of seconds the RLB keeps an entry for a particular RADIUS request if there is no activity	10-65535	30 (default)
RLB: idle radius framed-ip seconds	Specifies the number of seconds the RLB keeps an entry for a particular IP address if there is no acitivity	0-65535	3600
STP: spanning-tree vlan rlb-ssg-vlan forward-time seconds	Sets the spanning tree protocol (STP) forward delay time	4-30	7
STP: spanning-tree vlan rlb-ssg-vlan hello-time seconds	Sets the duration between the generation of configuration messages by the root switch	1-10	Default (2)
STP: spanning-tree vlan rlb-ssg-vlan max-age seconds	Sets the maximum number of seconds the information in a BPDU is valid	6-40	Default (20)
HSRP: standby group-number preempt delay sync delay	Specifies the maximum synchronization period in delay seconds; used to allow enough time for the RLB to exchange sticky database information; if the synchronization comes before the delay, the RLB preempts and becomes active	0-65535	5
HSRP: standby delay minimum min-delay reload reload-delay	Delays HSRP group initialization for a period after an interface-up event; reload delay applies to the first interface-up event after the router has reloaded; minimum delay applies to all subsequent interface-up events	0-3600	0 (minimum) 0 (reload)
HSRP: standby group-number timers hellotime holdtime	Specifies, in milliseconds, the hello and hold timers for HSRP	0-655535	3 (Default, hello) 10 (Default, hold)
OSPF: ip ospf retransmit-interval seconds	Specifies the time between link-state advertisement retransmissions for adjacent devices belonging to the interface	1-65535	Default (5)
OSPF: ip ospf transmit delay seconds	Sets the estimated time to transmit a link state update packet on the interface	1-65535	Default (1)
OSPF: ip ospf hello-interval seconds	Specifies the number of seconds between the hello packets that the Cicso IOS software sends on an OSPF interface	1-65535	2
OSPF: ip ospf dead-interval seconds	Specifies the number of seconds that a device must wait before it declares a neighbor OSPF router to be down because it has not received a hello packet	—	Default (4 times the value of hello-interval)
HSRP: standby vlan priority counter	Specifies value that prioritizes a potential Hot Standby router. The value 1 denotes the lowest priority and 255 denotes the highest priority. The router in the HSRP group with the highest priority value becomes the active router.	1-255	110
RLB: slb serverfarm faildetect numconns counter1 numclients counter2	Specifies the number of consecutive connection failures and, optionally, the number of unique client connection failures, that constitute failure of the real server. When RADIUS requests for a different MS exceed the value ofcounter1, the SSG is declared failed.	1-8	8 (numconns) 1 (numclients)
RLB: slb real reassign counter	Specifies threshold before RLB reassigns another SSG; after one RADIUS request retransmission from GGSN, RLB reassigns another SSG	1-8	2
OSPF: redistribute connected metric m subnets	Specifies the metric for OSPF to force the traffic to go to RLB1; if RLB1 fails, traffic is routed to RLB2	—	20
STP: spanning-tree vlan ssg-downlink-vlan, csg-vlan priority priority-level	Configures STP on a per-VLAN basis and specifies the STP priority level	—	8192

Timer/Counter Description Range Recommended

RLB: idle radius request seconds

Specifies the number of seconds the RLB keeps an entry for a particular RADIUS request if there is no activity

10-65535

30 (default)

RLB: idle radius framed-ip seconds

Specifies the number of seconds the RLB keeps an entry for a particular IP address if there is no acitivity

0-65535

36000 (10 hours)

STP: spanning-tree vlan rlb-ssg-vlan forward-time seconds

Sets the spanning tree protocol (STP) forward delay time

4-30

7

STP: spanning-tree vlan rlb-ssg-vlan hello-time seconds

Sets the duration between the generation of configuration messages by the root switch

1-10

Default (2)

STP: spanning-tree vlan rlb-ssg-vlan max-age seconds

Sets the maximum number of seconds the information in a BPDU is valid

6-40

Default (20)

HSRP: standby delay minimum min-delay reload reload-delay

Delays HSRP group initialization for a period after an interface-up event; reload delay applies to the first interface-up event after the router has reloaded; minimum delay applies to all subsequent interface-up events

0-3600

0 (minimum)

0 (reload)

HSRP: standby group-number timers hellotime holdtime

Specifies, in milliseconds, the hello and hold timers for HSRP

0-655535

3 (Default, hello)

10 (Default, hold)

OSPF: ip ospf retransmit-interval seconds

Specifies the time between link-state advertisement retransmissions for adjacent devices belonging to the interface

1-65535

Default (5)

OSPF: ip ospf transmit delay seconds

Sets the estimated time to transmit a link state update packet on the interface

1-65535

Default (1)

OSPF: ip ospf hello-interval seconds

Specifies the number of seconds between the hello packets that the Cicso IOS software sends on an OSPF interface

1-65535

2

HSRP: standby vlan priority counter

Specifies value that prioritizes a potential Hot Standby router. The value 1 denotes the lowest priority and 255 denotes the highest priority. The router in the HSRP group with the highest priority value becomes the active router.

1-255

100

RLB: slb serverfarm faildetect numconns counter1 numclients counter2

Specifies the number of consecutive connection failures and, optionally, the number of unique client connection failures, that constitute failure of the real server. When RADIUS requests for a different MS exceed the value ofcounter1, the SSG is declared failed.

1-8

8 (numconns)

1 (numclients)

RLB: slb real reassign counter

Specifies threshold before RLB reassigns another SSG; after one RADIUS request retransmission from GGSN, RLB reassigns another SSG

1-8

2

OSPF: redistribute connected metric m subnets

Specifies the metric for OSPF to force the traffic to go to RLB1; if RLB1 fails, traffic is routed to RLB2

—

30

STP: spanning-tree vlan ssg-downlink-vlan, csg-vlan priority priority-level

Configures STP on a per-VLAN basis and specifies the STP priority level

—

16384

Timer/Counter	Description	Range	Recommended
RLB: idle radius request seconds	Specifies the number of seconds the RLB keeps an entry for a particular RADIUS request if there is no activity	10-65535	30 (default)
RLB: idle radius framed-ip seconds	Specifies the number of seconds the RLB keeps an entry for a particular IP address if there is no acitivity	0-65535	36000 (10 hours)
STP: spanning-tree vlan rlb-ssg-vlan forward-time seconds	Sets the spanning tree protocol (STP) forward delay time	4-30	7
STP: spanning-tree vlan rlb-ssg-vlan hello-time seconds	Sets the duration between the generation of configuration messages by the root switch	1-10	Default (2)
STP: spanning-tree vlan rlb-ssg-vlan max-age seconds	Sets the maximum number of seconds the information in a BPDU is valid	6-40	Default (20)
HSRP: standby delay minimum min-delay reload reload-delay	Delays HSRP group initialization for a period after an interface-up event; reload delay applies to the first interface-up event after the router has reloaded; minimum delay applies to all subsequent interface-up events	0-3600	0 (minimum) 0 (reload)
HSRP: standby group-number timers hellotime holdtime	Specifies, in milliseconds, the hello and hold timers for HSRP	0-655535	3 (Default, hello) 10 (Default, hold)
OSPF: ip ospf retransmit-interval seconds	Specifies the time between link-state advertisement retransmissions for adjacent devices belonging to the interface	1-65535	Default (5)
OSPF: ip ospf transmit delay seconds	Sets the estimated time to transmit a link state update packet on the interface	1-65535	Default (1)
OSPF: ip ospf hello-interval seconds	Specifies the number of seconds between the hello packets that the Cicso IOS software sends on an OSPF interface	1-65535	2
HSRP: standby vlan priority counter	Specifies value that prioritizes a potential Hot Standby router. The value 1 denotes the lowest priority and 255 denotes the highest priority. The router in the HSRP group with the highest priority value becomes the active router.	1-255	100
RLB: slb serverfarm faildetect numconns counter1 numclients counter2	Specifies the number of consecutive connection failures and, optionally, the number of unique client connection failures, that constitute failure of the real server. When RADIUS requests for a different MS exceed the value ofcounter1, the SSG is declared failed.	1-8	8 (numconns) 1 (numclients)
RLB: slb real reassign counter	Specifies threshold before RLB reassigns another SSG; after one RADIUS request retransmission from GGSN, RLB reassigns another SSG	1-8	2
OSPF: redistribute connected metric m subnets	Specifies the metric for OSPF to force the traffic to go to RLB1; if RLB1 fails, traffic is routed to RLB2	—	30
STP: spanning-tree vlan ssg-downlink-vlan, csg-vlan priority priority-level	Configures STP on a per-VLAN basis and specifies the STP priority level	—	16384

Timer/Counter Description Range Recommended

RADIUS: radius-server timeout seconds

Specifies the number of seconds a router waits for a reply to a RADIUS request before retransmitting the request

1-1000 (seconds)

Default (3)

BVI: bridge bridge-group hello-time seconds

Specifies the interval between hello bridge protocol data units (BPDUs)

1-10

Default (1)

BVI: bridge bridge-group max-age seconds

Changes the amount of time a bridge waits for BPDUs from the root bridge

10-200

Default (15)

SSG: ssg accounting interval timer

Specifites interval in minutes between RADIUS interim update

1-655535

Default (10)

STP: spanning-tree vlan rlb-ssg-vlan forward-time seconds

Sets the spanning tree protocol (STP) forward delay time

4-30

7

STP: spanning-tree vlan rlb-ssg-vlan hello-time seconds

Sets the duration between the generation of configuration messages by the root switch

1-10

Default (2)

STP: spanning-tree vlan rlb-ssg-vlan max-age seconds

Sets the maximum number of seconds the information in a BPDU is valid

6-40

Default (20)

RADIUS: radius-server retransmit counter

Specifies the number of times the SSG transmits each RADIUS request to the server before giving up

Note SSG does not retransmit the RADIUS messages proxied from GGSN

1-1000

2

BVI: bridge 1 priority number counter

Specifies the priority of the bridge for STP

0-64000

Default (32768)

BVI: bridge 2 priority number counter

Specifies the priority of the bridge for STP

0-64000

Default (32768)

Timer/Counter	Description	Range	Recommended
RADIUS: radius-server timeout seconds	Specifies the number of seconds a router waits for a reply to a RADIUS request before retransmitting the request	1-1000 (seconds)	Default (3)
BVI: bridge bridge-group hello-time seconds	Specifies the interval between hello bridge protocol data units (BPDUs)	1-10	Default (1)
BVI: bridge bridge-group max-age seconds	Changes the amount of time a bridge waits for BPDUs from the root bridge	10-200	Default (15)
SSG: ssg accounting interval timer	Specifites interval in minutes between RADIUS interim update	1-655535	Default (10)
STP: spanning-tree vlan rlb-ssg-vlan forward-time seconds	Sets the spanning tree protocol (STP) forward delay time	4-30	7
STP: spanning-tree vlan rlb-ssg-vlan hello-time seconds	Sets the duration between the generation of configuration messages by the root switch	1-10	Default (2)
STP: spanning-tree vlan rlb-ssg-vlan max-age seconds	Sets the maximum number of seconds the information in a BPDU is valid	6-40	Default (20)
RADIUS: radius-server retransmit counter	Specifies the number of times the SSG transmits each RADIUS request to the server before giving up Note SSG does not retransmit the RADIUS messages proxied from GGSN	1-1000	2
BVI: bridge 1 priority number counter	Specifies the priority of the bridge for STP	0-64000	Default (32768)
BVI: bridge 2 priority number counter	Specifies the priority of the bridge for STP	0-64000	Default (32768)

Timer/Counter Description Range Recommended

STP: spanning-tree vlan ssg-fwlb-vlan forward-time delay

Sets the STP forward delay time

4-30

7

STP: spanning-tree vlan ssg-fwlb-vlan hello-time seconds

Sets duration in seconds between the generation of configuration messages by the root switch

1-10

Default (2)

STP: spanning-tree vlan ssg-fwlb-vlan max-age seconds

Sets maximum number of seconds the information in a BPDU is valid

6-40

Default (20)

FWLB: protocol tcp idle seconds

Specifies the minimum amount of time in seconds the FWLB maintains connection information in the absence of packet activity

10-65535

60

FWLB: protocol datagram idle seconds

Specifies the minimum amount of time in seconds the FWLB maintains connection information in the absence of packet activity

10-65535

30

FWLB: protocol tcp sticky seconds

Assigns all connections from a client to the same SSG for the specified number of seconds; sticky object remains the specified number of seconds after the TCP connection is closed

10-65535

60

FWLB: protocol datagram sticky timer

Assigns all connections from a client to the same SSG for the the specified number of seconds

10-65535

60

FWLB: ip slb probe PING-PROBE ping interval seconds

Specifies interval in seconds between pings for the FWLB probe

Note Ping probes are not needed in the CMX environment but must be configured in the FWLB to operate.

600

HSRP: standby fwlb-ssg-vlan preempt delay sync seconds

Specifies the maximum synchronization period in delay seconds; used to allow enough time for the FWLB to exchange sticky database information. If the synchronization comes before the delay, the FWLB preempts and becomes active.

0-65535

5

HSRP: standby fwlb-ssg-vlan timers hellotime holdtime

Specifies in milliseconds the hello and hold timers for HSRP

0-655535

3 (Default, hello)

10 (Default, hold)

RLB: idle radius request seconds

Specifies the number of seconds the RLB keeps an entry for a particular RADIUS request if there is no activity

00-65535

30 (Default)

HSRP: standby vlan priority counter

Specifies the HSRP priority

110 (FWLB1)

RLB: slb real reassign counter

Specifies threshold before RLB reassigns another AAA; after one RADIUS request retransmission from GGSN, RLB reassigns another AAA

1-8

2

STP: spanning-tree vlan ssg-uplink-vlan, csg-vlan priority priority-level

Configures STP on a per-VLAN basis and specifies the STP priority level

—

8192

Timer/Counter	Description	Range	Recommended
STP: spanning-tree vlan ssg-fwlb-vlan forward-time delay	Sets the STP forward delay time	4-30	7
STP: spanning-tree vlan ssg-fwlb-vlan hello-time seconds	Sets duration in seconds between the generation of configuration messages by the root switch	1-10	Default (2)
STP: spanning-tree vlan ssg-fwlb-vlan max-age seconds	Sets maximum number of seconds the information in a BPDU is valid	6-40	Default (20)
FWLB: protocol tcp idle seconds	Specifies the minimum amount of time in seconds the FWLB maintains connection information in the absence of packet activity	10-65535	60
FWLB: protocol datagram idle seconds	Specifies the minimum amount of time in seconds the FWLB maintains connection information in the absence of packet activity	10-65535	30
FWLB: protocol tcp sticky seconds	Assigns all connections from a client to the same SSG for the specified number of seconds; sticky object remains the specified number of seconds after the TCP connection is closed	10-65535	60
FWLB: protocol datagram sticky timer	Assigns all connections from a client to the same SSG for the the specified number of seconds	10-65535	60
FWLB: ip slb probe PING-PROBE ping interval seconds	Specifies interval in seconds between pings for the FWLB probe Note Ping probes are not needed in the CMX environment but must be configured in the FWLB to operate.		600
HSRP: standby fwlb-ssg-vlan preempt delay sync seconds	Specifies the maximum synchronization period in delay seconds; used to allow enough time for the FWLB to exchange sticky database information. If the synchronization comes before the delay, the FWLB preempts and becomes active.	0-65535	5
HSRP: standby fwlb-ssg-vlan timers hellotime holdtime	Specifies in milliseconds the hello and hold timers for HSRP	0-655535	3 (Default, hello) 10 (Default, hold)
RLB: idle radius request seconds	Specifies the number of seconds the RLB keeps an entry for a particular RADIUS request if there is no activity	00-65535	30 (Default)
HSRP: standby vlan priority counter	Specifies the HSRP priority		110 (FWLB1)
RLB: slb real reassign counter	Specifies threshold before RLB reassigns another AAA; after one RADIUS request retransmission from GGSN, RLB reassigns another AAA	1-8	2
STP: spanning-tree vlan ssg-uplink-vlan, csg-vlan priority priority-level	Configures STP on a per-VLAN basis and specifies the STP priority level	—	8192

Timer/Counter Description Range Recommended

STP: spanning-tree vlan ssg-fwlb-vlan forward-time delay

Sets the STP forward delay time

4-30

7

STP: spanning-tree vlan ssg-fwlb-vlan hello-time seconds

Sets duration in seconds between the generation of configuration messages by the root switch

1-10

Default (2)

STP: spanning-tree vlan ssg-fwlb-vlan max-age seconds

Sets maximum number of seconds the information in a BPDU is valid

6-40

Default (20)

FWLB: protocol tcp idle seconds

Specifies the minimum amount of time in seconds the FWLB maintains connection information in the absence of packet activity

10-65535

60

FWLB: protocol datagram idle seconds

Specifies the minimum amount of time in seconds the FWLB maintains connection information in the absence of packet activity

10-65535

30

FWLB: protocol tcp sticky seconds

Assigns all connections from a client to the same SSG for the specified number of seconds; sticky object remains the specified number of seconds after the TCP connection is closed

10-65535

60

FWLB: protocol datagram sticky timer

Assigns all connections from a client to the same SSG for the the specified number of seconds

10-65535

60

FWLB: ip slb probe PING-PROBE ping interval seconds

Specifies interval in seconds between pings for the FWLB probe

Note Ping probes are not needed in the CMX environment but must be configured in the FWLB to operate.

600

HSRP: standby delay minimum min-delay reload reload-delay

Delays HSRP group initialization for a period after an interface-up event; reload delay applies to the first interface-up event after the router has reloaded; minimum delay applies to all subsequent interface-up events

0-3600

30

HSRP: standby rlb-ssg-vlan timers hellotime holdtime

Specifies in milliseconds the hello and hold timers for HSRP

0-655535

3 (Default, hello)

10 (Default, hold)

RLB: idle radius request seconds

Specifies the number of seconds the RLB keeps an entry for a particular RADIUS request if there is no activity

10-65535

30 (Default)

HSRP: standby vlan priority counter

Specifies the HSRP priority

100

RLB: slb real reassign counter

Specifies threshold before RLB reassigns another AAA; after one RADIUS request retransmission from GGSN, RLB reassigns another AAA

1-8

2

STP: spanning-tree vlan ssg-uplink-vlan, csg-vlan priority priority-level

Configures STP on a per-VLAN basis and specifies the STP priority level

—

16384

Timer/Counter	Description	Range	Recommended
STP: spanning-tree vlan ssg-fwlb-vlan forward-time delay	Sets the STP forward delay time	4-30	7
STP: spanning-tree vlan ssg-fwlb-vlan hello-time seconds	Sets duration in seconds between the generation of configuration messages by the root switch	1-10	Default (2)
STP: spanning-tree vlan ssg-fwlb-vlan max-age seconds	Sets maximum number of seconds the information in a BPDU is valid	6-40	Default (20)
FWLB: protocol tcp idle seconds	Specifies the minimum amount of time in seconds the FWLB maintains connection information in the absence of packet activity	10-65535	60
FWLB: protocol datagram idle seconds	Specifies the minimum amount of time in seconds the FWLB maintains connection information in the absence of packet activity	10-65535	30
FWLB: protocol tcp sticky seconds	Assigns all connections from a client to the same SSG for the specified number of seconds; sticky object remains the specified number of seconds after the TCP connection is closed	10-65535	60
FWLB: protocol datagram sticky timer	Assigns all connections from a client to the same SSG for the the specified number of seconds	10-65535	60
FWLB: ip slb probe PING-PROBE ping interval seconds	Specifies interval in seconds between pings for the FWLB probe Note Ping probes are not needed in the CMX environment but must be configured in the FWLB to operate.		600
HSRP: standby delay minimum min-delay reload reload-delay	Delays HSRP group initialization for a period after an interface-up event; reload delay applies to the first interface-up event after the router has reloaded; minimum delay applies to all subsequent interface-up events	0-3600	30
HSRP: standby rlb-ssg-vlan timers hellotime holdtime	Specifies in milliseconds the hello and hold timers for HSRP	0-655535	3 (Default, hello) 10 (Default, hold)
RLB: idle radius request seconds	Specifies the number of seconds the RLB keeps an entry for a particular RADIUS request if there is no activity	10-65535	30 (Default)
HSRP: standby vlan priority counter	Specifies the HSRP priority		100
RLB: slb real reassign counter	Specifies threshold before RLB reassigns another AAA; after one RADIUS request retransmission from GGSN, RLB reassigns another AAA	1-8	2
STP: spanning-tree vlan ssg-uplink-vlan, csg-vlan priority priority-level	Configures STP on a per-VLAN basis and specifies the STP priority level	—	16384

Timer/Counter Description Range Recommended

FAILOVER: ft failover seconds

Sets the time for a standby CSG to wait before becoming an active CSG

1-65535

3 (Default)

FAILOVER: ft heartbeat-time seconds

Sets time interval between heartbeat transmissions in seconds

1-65535

1 (Default)

VSERVER: idle seconds

Sets time in seconds the CSG maintains connection information in the absence of packet activity; also indicates how long the CSG waits before sending the STATS CDR when there is no packet activity for a server; can be different between CSG 1/2 (used for backup of SSG) and CSG 3/4 (used for hot billing)

4-65535

4

FAILOVER: ft group group-number vlan vlan-number priority counter

Sets the priority for fault-tolerance

—

20 (CSG1/3)

10 (CGS2/4)

Timer/Counter	Description	Range	Recommended
FAILOVER: ft failover seconds	Sets the time for a standby CSG to wait before becoming an active CSG	1-65535	3 (Default)
FAILOVER: ft heartbeat-time seconds	Sets time interval between heartbeat transmissions in seconds	1-65535	1 (Default)
VSERVER: idle seconds	Sets time in seconds the CSG maintains connection information in the absence of packet activity; also indicates how long the CSG waits before sending the STATS CDR when there is no packet activity for a server; can be different between CSG 1/2 (used for backup of SSG) and CSG 3/4 (used for hot billing)	4-65535	4
FAILOVER: ft group group-number vlan vlan-number priority counter	Sets the priority for fault-tolerance	—	20 (CSG1/3) 10 (CGS2/4)

Table of Contents

CMX Timers and Counters