To have a better experience, please upgrade your IE browser.upgrade
Questo sito utilizza cookie di profilazione (propri e di terze parti) per ottimizzare la tua esperienza online e per inviarti pubblicità in linea con le tue preferenze. Continuando a utilizzare questo sito senza modificare le tue preferenze acconsenti all’uso dei cookie. Se vuoi saperne di più o negare il consenso a tutti o ad alcuni cookie clicca qui>
The website that you are visiting also provides Arabian language. Do you wish to switch language version?
يوفر موقع الويب الذي تزوره المحتوى باللغة العربية أيضًا. هل ترغب في تبديل إصدار اللغة؟
The website that you are visiting also provides Russia language Do you wish to switch language version?
Данный сайт есть в английской версии. Желаете ли Вы перейти на английскую версию?
Version: ME60 V100R005C02B01b
The delay is long when the ME60 pings the interface addresses of the NE5000E and S9306. However, the delay is normal and no jitter occurs when the NE5000E or S9306 pings the interface address of the ME60. The services attached to the ME60 are running properly.
The default mechanism for the ME60 to process the ICMP packets is that the CPU sends ICMP packets and the NP returns ICMP packets using ICMP reply fast. Therefore, when the ME60 pings a remote router, the CPU sends ICMP packets, causing a long delay and jitter. However, when a remote router pings the ME60, the NP responds rapidly. As a result, the delay of pinging is short and no jitter occurs.
To disable ICMP reply fast, run the undo icmp reply-fast command in the system view. After ICMP reply fast is disabled, the ME60 sends and receives ICMP packets based on CPU processing. The delay and jitter of pinging the ME60 increase.
The problem results from the implementation of the ME60.
If we need test the jitter of link, we can use NQA, check the NQA result.
Though the delay of ping is big, the service is well because it is forwarded by NP.