由于本单位有2台C6807-XL组建的vss，现在日志一直报这个错误：
Nov 19 15:30:46: %EARL-SW1_DFC2-1-EXCESSIVE_PARITY_ERROR: EARL 0: Parity error detected in VRAM
根据cisco官网的回复是可以通过升级软件解决，不知道有没有哪些兄弟可以提供一下这个升级给我？万分感谢。
型号：
N_IDC_C6807-XL#sh module all
Mod Ports Card Type Model Serial No.
--- ----- -------------------------------------- ------------------ -----------
1 48 CEF720 48 port 1000mb SFP WS-X6848-SFP XXXXXXXXX（序列号删了）
2 48 CEF720 48 port 1000mb SFP WS-X6848-SFP XXXXXXXXX（序列号删了）
3 5 Supervisor Engine 2T 10GE w/ CTS (Acti VS-SUP2T-10G XXXXXXXXX（序列号删了）
4 5 Supervisor Engine 2T 10GE w/ CTS (CSSO VS-SUP2T-10G XXXXXXXXX（序列号删了）
5 48 CEF720 48 port 10/100/1000mb Ethernet WS-X6848-GE-TX XXXXXXXXX（序列号删了）
6 20 DCEF2T 4 port 40GE / 16 port 10GE C6800-16P10G XXXXXXXXX（序列号删了）
Mod MAC addresses Hw Fw Sw Status
--- ---------------------------------- ------ ------------ ------------ -------
1 00a2.ee50.79e0 to 00a2.ee50.7a0f 3.1 12.2(18r)S1 15.2(1)SY1a Ok
2 58ac.788e.4188 to 58ac.788e.41b7 3.1 12.2(18r)S1 15.2(1)SY1a Ok
3 0c75.bd0b.c444 to 0c75.bd0b.c44b 2.1 12.2(50r)SYS 15.2(1)SY1a Ok
4 00d7.8fbd.473c to 00d7.8fbd.4743 2.1 12.2(50r)SYS 15.2(1)SY1a Ok
5 a03d.6fa8.0420 to a03d.6fa8.044f 1.4 12.2(18r)S1 15.2(1)SY1a Ok
6 286f.7f39.35bd to 286f.7f39.35d0 1.2 15.1(58r)SYL 15.2(1)SY1a Ok
Mod Sub-Module Model Serial Hw Status
---- --------------------------- ------------------ ----------- ------- -------
1 Distributed Forwarding Card WS-F6K-DFC4-A XXXXXXXXX（序列号删了） 2.1 Ok
2 Distributed Forwarding Card WS-F6K-DFC4-A XXXXXXXXX（序列号删了） 2.1 Ok
3 Policy Feature Card 4 VS-F6K-PFC4 XXXXXXXXX（序列号删了） 3.0 Ok
3 CPU Daughterboard VS-F6K-MSFC5 XXXXXXXXX（序列号删了） 3.1 Ok
4 Policy Feature Card 4 VS-F6K-PFC4 XXXXXXXXX（序列号删了） 3.0 Ok
4 CPU Daughterboard VS-F6K-MSFC5 XXXXXXXXX（序列号删了） 3.1 Ok
5 Distributed Forwarding Card WS-F6K-DFC4-A XXXXXXXXX（序列号删了） 1.4 Ok
6 Distributed Forwarding Card C6800-DFC XXXXXXXXX（序列号删了） 1.2 Ok
Mod Online Diag Status
---- -------------------
1 Pass
2 Pass
3 Pass
4 Pass
5 Pass
6 Minor Error
