Specifications

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Cisco Wide Area Application Services Command Reference
OL-11817-01
Chapter 3 CLI Commands
show statistics wccp
Packets due to clean wccp
shutdown
Number of connection flows that are bypassed due to a clean
WCCP shutdown. During a proper shutdown of WCCP, the WAE
continues to service the flows it is handling but starts to bypass
new flows. When the number of flows goes down to zero, the
WAE takes itself out of the cluster by having its buckets
reassigned to other WAEs by the lead WAE.
Packets bypassed due to
bypass-list lookup
Number of connection flows that are bypassed due to a bypass list
entry. When the WAE receives an error response from an origin
server, it adds an entry for the server to its bypass list. When it
receives subsequent requests for the content residing on the
bypassed server, it redirects packets to the bypass gateway. If no
bypass gateway is configured, then the packets are returned to the
redirecting Layer 4 switch.
Packets received with client IP
addresses
Number of packets that are associated to a connection flow that is
being spoofed. By spoofing a client’s IP address, the WAE can
receive packets with the client IP (which is different from the
WAE’s own IP address) and send the packet to the correct
application that is waiting for the packet.
Conditionally Accepted
connections
Number of connection flows that are accepted by the WAE due to
the conditional accept feature.
Conditionally Bypassed
connections
Number of connection flows that are bypassed by the WAE due to
the conditional accept feature.
Packets dropped due to received
on loopback
Number of packets that were dropped by the WCCP L2 intercept
layer because they were received on the loopback interface but
were not destined to a local address of the device. There is no
valid or usable route for the packet.
Packets w/WCCP GRE received
too small
Number of packets transparently intercepted by the
WCCP-enabled router at Layer 2 and sent to the WAE that need
to be fragmented for the packets to be redirected using GRE. The
WAE drops the packets since it cannot encapsulate the IP header.
Packets dropped due to IP
access-list deny
Number of packets that are dropped by the WAE when an IP
access list that the WAE applies to WCCP GRE encapsulated
packets denies access to WCCP applications (the wccp
access-list command).
Packets fragmented for bypass Number of GRE packets that do not contain enough data to hold
an IP header.
Packet pullups needed Number of times a packet had to be consolidated as part of its
processing. Consolidation is required when a packet is received as
fragments and the first fragment does not contain all the
information needed to process it.
Packets dropped due to no route
found
Number of packets that are dropped by the WAE because it cannot
find the route.
Table 3-79 Field Descriptions for the show statistics wccp gre Command (continued)
Field Description