can not telnet from one switch to an other!

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  • Updated 10 months ago
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I can ping to my connected switch but can not telnet the switch.

* Extreme_Demo_Switch-3.4 # ping  192.168.10.16Ping(ICMP) 192.168.10.16: 4 packets, 8 data bytes, interval 1 second(s).
16 bytes from 192.168.10.16: icmp_seq=0 ttl=64 time=2.243 ms
16 bytes from 192.168.10.16: icmp_seq=1 ttl=64 time=1.331 ms
16 bytes from 192.168.10.16: icmp_seq=2 ttl=64 time=1.590 ms
16 bytes from 192.168.10.16: icmp_seq=3 ttl=64 time=11 ms

--- 192.168.10.16 ping statistics ---
4 packets transmitted, 4 packets received, 0% loss
round-trip min/avg/max = 1/4/11 ms
* Extreme_Demo_Switch-3.4 # telnet 192.168.10.16
telnet: cannot connect to remote host (192.168.10.16): Network is unreachable
* Extreme_Demo_Switch-3.5 #
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Sikander Shah

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Posted 2 years ago

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Alexandr P, Embassador

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Hello!

Try to type VR in command.

Thank you!
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David Coglianese, Embassador

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To clarify
Telnet vr vr-default *.*.*.*
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Sikander Shah

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I can telnet but I have created many vlans when i put vr vr-vlanblue it shows invalid.
Telnet can only be access by default and mgmt vlan..
(Edited)
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Alexandr P, Embassador

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VR and vlan - it's different things.

Thank you!
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Henrique, Employee

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By default, the switch will send telnet through VR-Mgmt (Mgmt port). If the telnet have to use VR-Default (all ports except Mgmt port) then you have to add VR-Default to the telnet command.

If you are using User-Created VRs (not VR-Default/VR-Mgmt) you have to add the <VR_Name> to the telnet command as already mentioned before.

You can use show vlan command to check which VR is associated with which vlan.

Also, by default, ping is sent through VR-Default instead of VR-Mgmt.
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Abobakr Osman

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thanks for explanation.
this is what i search for ,, thanks