|
Total sessions
|
Number of PPP sessions on an interface.
|
none detail
|
|
Sessions in disabled phase
|
Number of PPP sessions disabled.
Number of sessions where the link is either administratively or physically
down. Once the PPP process learns from the kernel that Layer 2 is
ready to send and receive traffic, it will do a phase transition from
disabled to established. When LCP and NCP transitions through states,
links transition to the establish phase when terminate packets are
exchanged or some other failure, such as authentication or expiration
of a timer occurs.
|
none detail
|
|
Sessions in establish phase
|
Number of PPP sessions in establish
phase. In order to establish communications over a point-to-point
link, each end of the PPP link must first send LCP packets to configure
and test the data link.
|
none detail
|
|
Sessions in authenticate phase
|
Number of PPP sessions in authenticate
phase. Each end of the PPP link must first send LCP packets to configure
the data link during the link establishment phase. After the link
has been established, PPP provides for an optional authentication
phase before proceeding to the Network-Layer Protocol (NLP) phase.
|
none detail
|
|
Sessions in network phase
|
Number of PPP sessions in the network
phase. After a link has been established and optional facilities have
been negotiated as needed by the LCP, PPP must send Network Control
Protocol (NCP) packets to choose and configure one or more network-layer
protocols, such as IP, IPX, or AppleTalk. Once each of the chosen
network-layer protocols has been configured, datagrams from each network-layer
protocol can be sent over the link.
|
none detail
|
|
Bundles in pending phase
|
Number of unique bundles to which
PPP links are referring.
|
none detail
|
|
Type
|
Type of structure for which memory
is allocated.
-
Queued rtsock msgs—Queued route socket
messages. When a PPP process is unable to send a route socket message
to the kernel (typically because of congestion of the route socket
interface), the message is queued for deferred processing.
-
PPP session—Active PPP session. Stores
all the information for a PPP session, such as authentication, sequence
number, LCP session, and NCP session information.
-
Interface address—Interface address associated
with a PPP connection. Stores the information about the interface
address that PPP obtains from the kernel.
-
Destination profile—Stores the destination
profile information associated with an interface address.
-
ML link settings—Stores information about
an MLPPP link, such as the bundle name and compressed real-time transport
protocol (CRTP) settings.
-
IPCP blocked address—When addresses are
blocked in an address pool (for example, when the interface address
is within the range of an address pool, it will be implicitly blocked),
this structure is used to store the address in the pool.
-
PPP session trace—A PPP session trace is
allocated for record keeping for each session listed at the [set
protocols ppp monitor-session] hierarchy level.
-
IFL redundancy state—Stores redundancy
state information needed for high availability (HA) operation.
-
Protocol family—Stores the information
about the protocol family that PPP obtains from the kernel.
|
detail
|
|
Type (continued)
|
-
ML bundle settings—Multilink bundle settings.
Stores the context information for a MLPPP bundle.
-
PPP LCP session—PPP Link Control Protocol
session, used for establishing, configuring, and testing the data-link
connection. Stores the information for an LCP session, such as negotiated
options, current state, and statistics.
-
PPP NCP session—PPP Network Control Protocol
(NCP) phase in the PPP link connection process. Stores the information
for an NCP session, such as negotiated options, current state, address
family, and statistics.
-
Physical interface—Stores the information
about the physical interface that PPP obtains from the kernel.
-
Access profile—Stores the information found
at the [edit access profile] hierarchy level for each profile.
-
ML wait entry—Created when there are MLPPP
links joining a bundle. before its addition to the PPP process. Links
are saved here, and when the bundle is added, are properly assigned
to the bundle.
-
Group profile—Stores information set in
the PPP stanza of a group profile, such as the primary and secondary
Domain Name System (DNS), primary and secondary NDNS, and address
pool name.
-
Profile client—Stores the per-client information
of the access profile (information obtained from the [set access
profile name client client-name] hierarchy level.
-
PPP Auth session—PPP authentication session.
Stores all the session-specific authentication protocol parameters.
-
Logical interface—Stores the information
about the logical interface that PPP obtains from the kernel.
-
Non-tagged—Generic catch-all for allocations
not of a particular structure type.
|
detail
|
|
Total
|
Total memory allocations.
|
detail
|
|
Size
|
Size of the structure.
|
detail
|
|
Active
|
Number of instances of the structure
that are used.
|
detail
|
|
Free
|
Number of instances of the structure
that are on the free list. Types with a number in the Free column are pooled structures, and are typically types that are
often used.
|
detail
|
|
Limit
|
Maximum number of instances that
can be on the free list. Types with a number in the Limit column are pooled structures, and are typically types that are
often used.
|
detail
|
|
Total size
|
Total amount of memory being used
by a type of structure (includes active and free instances).
|
detail
|
|
Requests
|
Number of allocation requests made
by a type of structure.
|
detail
|
|
Failures
|
Number of failed allocations.
|
detail
|