We created a two T1 multilink between a Cisco 7500 and 1700 series routers. The 1700 has recent 12.3 code. For some reason, we are getting accumulating input, frame, and overrun errors on the multilink interface on the 1700. The Serial0 and Serial1 interfaces do not show any errors... only on the multilink. Also, "sh service-module" is clean for both interfaces so there does not appear to be a provider or local cabling issue, correct?
Shouldn't we see errors on the physical interfaces as well?
routerB#sh int mu2
Multilink2 is up, line protocol is up
Hardware is multilink group interface
Internet address is <blank>
MTU 1500 bytes, BW 3088 Kbit, DLY 100000 usec,
reliability 255/255, txload 14/255, rxload 30/255
Encapsulation PPP, LCP Open, multilink Open
Open: IPCP, CDPCP, loopback not set
Keepalive set (10 sec)
DTR is pulsed for 2 seconds on reset
Last input 00:00:00, output never, output hang never
Last clearing of "show interface" counters 08:44:14
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
We are pleased to announce availability of Beta software for 16.6.3.
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