Questions tagged [router]
For questions about network routers, devices that forward data packets between computer networks, commonly at the network layer (layer 3) of the OSI model.
39
questions with no upvoted or accepted answers
7
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0
answers
768
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VirtualAccess Behavior with PPP
A small ISP I provide service for has recently been consolidating their equipment. One of their small branches only has a handful (5 or so) of users receiving their internet through a router, a Cisco ...
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6
votes
1
answer
277
views
Juniper ERX 310 traffic not going more than 710 mbps?
We have a Juniper ERX 310 configured as B-ras, as per specifications of the router, we should be able to terminate 8000 PPP sessions, but we notice that traffic on the router interface not going more ...
- 1,733
5
votes
0
answers
308
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ASR920 - port Te0/0/3-tefp1 is not a router port on Vlan 217
When I enabled debugging:
PIM#debug ip igmp snooping router
I get in logs:
Mar 30 15:58:36.275: IGMPSN: router: port Te0/0/3-tefp1 is not a router port on Vlan 217
Configuration for interfaces:
...
- 91
2
votes
0
answers
370
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Why can't i reach devices in the other network?
I have 2 networks and want to connect them with each other. It should be possible that all devices in network A can communicate with devices on network B and other way round. 1 network is "managed" by ...
- 219
2
votes
0
answers
61
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How to recover/reset password on Ascend/Lucent SuperPipe 155
I am trying to set up an Ascend/Lucent SuperPipe 155 ISDN router that I don't know the password to. I need to recover or reset this password before I can use the router. I found a reset procedure on a ...
- 181
2
votes
0
answers
2k
views
AAA - IP HTTP server: local authentication and authorization
We configure AAA on router for the Telnet/SSH access. We activate HTTP on our router to our provisioning tool. The provisioning tool needs to retrieve information and execute some command on the HTTP ...
- 2,008
1
vote
1
answer
247
views
Communication between hosts on different local networks
I understand how NAT works in case of communication between one, local host and a server with specific public IP address. The host is sending a request, it pushes the packet with destination IP ...
- 23
1
vote
0
answers
180
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Default admin deleted. Cant access CLI on Palo Alto but have access to GUI
I accidentally deleted the default admin for CLI on Palo Alto and now I can't log in. I have access to the GUI. I don't want to blow the image. Any ideas?
What I have tried:
I created a new superuser ...
- 111
1
vote
0
answers
75
views
Mistakenly added switch configuration on Cisco router 2951 so now it is showing gibberish data on CLI
I have Cisco 2951 router in which my colleague mistakenly uploaded switch configuration from tftp server. Now it is showing gibberish data on CLI when it boots up. I tried to get into the ROMmon mode ...
- 21
1
vote
0
answers
190
views
ASA - communication between 2 tunnels
I have two IPSEC tunnels with an ASA in the middle
Site A - 10.20.4.0 /24 (65.176.80.84)
Site B - 192.168.142.0 /24
ASA - 10.99.206.0 /24 (95.12.22.33
Site A - 10.20.4.0 /24 can reach the ASA and ...
- 11
1
vote
0
answers
387
views
How Cisco Line Protocol works
How do Cisco Line Protocol works ?
I could read this: https://www.cisco.com/c/en/us/support/docs/content-networking/keepalives/118390-technote-keepalive-00.html, about Ethernet Interfaces keepalive ...
- 1,085
1
vote
0
answers
1k
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Why do the tunnel protocol on these two router show different values
Two routers R1 and R2 have a tunnel built between them in the 103.103.103.0/24 network. The end point of the tunnel are 75.75.75.2(on R1) and 76.76.76.2(on R2).
Can anyone explain why does the Tunnel ...
- 55
1
vote
0
answers
552
views
Cisco IP SLA HTTP request with frontdoor VRF
I am trying to use a IP SLA for HTTP on my Cisco ISR 4321 router to check if a website is reachable. The challenge is that I need to do that in a frontdoor VRF. I have configured
ip name-server vrf ...
- 1,071
1
vote
0
answers
96
views
traffic of AF41 marking under interface
I have used port-queue commands most of the time to check traffic status under BE, EF, AF4. But I haven't found command to check for AF41 to AF42 on Huawei VRP or cisco IOS.
How can check traffic of ...
1
vote
0
answers
315
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Cisco Asr1001 not able to receive 2048 macs (arps) in a sub-interface
I´m Brasilian, so excuse me any gramar error.
I have a cisco router ASR1001 (IOS XE Version: 03.08.01.S) and I need to connect it to a service provider running BGP ipv4.
This service provider gave me ...
- 11