No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search


To have a better experience, please upgrade your IE browser.


NE20E-S V800R010C10SPC500 Feature Description - MPLS 01

This is NE20E-S V800R010C10SPC500 Feature Description - MPLS
Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
LDP Traffic Statistics Collection

LDP Traffic Statistics Collection

If a device functions as the ingress or transit node of an LDP LSP and the primary LDP LSP uses a destination IP address mask of 32 bits, the device collects statistics about primary LDP LSP traffic that an outbound interface forwards. LDP traffic statistics collection enables users to query and monitor LDP LSP traffic in real time.


LDP traffic statistics collection enables the ingress or a transit node to collect statistics only about outgoing LDP LSP traffic with the destination IP address mask of 32 bits.

Figure 3-32 LDP traffic statistics collection

In Figure 3-32, each pair of adjacent devices establishes an LDP session and LDP LSP over the session. Two LSPs originate from LSRA and are destined for LSRD along the paths LSRA -> LSRB -> LSRD and LSRA -> LSRB -> LSRC -> LSRD. LSRB is used as an example. LSRB functions as either a transit node to forward LSRA-to-LSRD traffic or the ingress to forward LSRB-to-LSRD traffic. LSRB collects statistics about traffic sent by the outbound interface connected to LSRD and outbound interface connected to LSRC. LSRA can only function as the ingress, and therefore, collects statistics about traffic only sent by itself. LSRD can only function as the egress, and therefore, does not collect traffic statistics.

Updated: 2019-01-03

Document ID: EDOC1100055123

Views: 6531

Downloads: 23

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Previous Next